COVID-19 Updates

Adolescents can develop mild myocarditis as a rare complication after COVID-19 vaccination, as has been reported in adults, an early case series from Boston confirms.

The adolescents who developed heart inflammation after vaccination typically had a benign course, with symptoms resolving without treatment, although one patient had persistent borderline low left ventricular (LV) function, report Audrey Dionne, MD, and colleagues at Boston Children’s Hospital.

“Despite the risks of myocarditis associated with vaccination, the benefits of vaccination likely outweigh risks in children and adolescents,” they say.

They estimate that for males 12-29 years of age COVID-19 vaccination prevents 11,000 COVID-19 cases, 560 hospitalizations, 138 intensive care unit admissions, and six deaths, compared with 39-47 expected myocarditis cases.

The case series was published online Aug. 10 in JAMA Cardiology.

Long-term risks unknown 

Dr. Dionne and colleagues reviewed the results of comprehensive cardiac imaging in 14 boys and 1 girl, 12-18 years of age (median, 15 years), who were hospitalized with myocarditis after receiving the Pfizer-BioNTech messenger RNA COVID-19 vaccine.

Symptoms started 1-6 days after vaccine administration (most after the second dose) and included chest pain in all 15 patients, fever in 10 (67%), myalgia in eight (53%), and headache in six (40%).

On admission, all patients had elevated troponin levels (median, 0.25 ng/mL; range, 0.08-3.15 ng/mL). Troponin levels peaked 0.1-2.3 days after admission.

Echocardiography revealed decreased LV ejection fraction (EF) in three patients (20%) and abnormal global longitudinal or circumferential strain in five patients (33%). No patient had a pericardial effusion.

Cardiac MRI findings were consistent with myocarditis in 13 patients (87%), including late gadolinium enhancement in 12 (80%), regional hyperintensity on T2-weighted imaging in two (13%), elevated extracellular volume fraction in three (20%), and elevated LV global native T1 in two (20%).

The patients remained in the hospital for 1-5 days (median, 2 days) and were discharged. No patient required admission to the intensive care unit.

In follow-up assessments performed 1-13 days after hospital discharge, symptoms of myocarditis had resolved in 11 patients (73%).

One patient (7%) had persistent borderline low LV systolic function on echocardiogram (LVEF, 54%).

Troponin levels remained mildly elevated in three patients (20%). One patient (7%) had nonsustained ventricular tachycardia on ambulatory monitor.

The authors say longitudinal studies of patients with myocarditis after COVID-19 vaccine “will be important to better understand long-term risks.”

In a statement from the UK nonprofit Science Media Centre, Peter Openshaw, FMedSci, Imperial College London, says: “The problem with case series of this type is the lack of comparison groups. How many cases of myocarditis might be seen in normal children, or those given other vaccines (including those that are not for COVID), or in teenagers infected with SARS-CoV-2?”

“As the authors note, myocarditis does happen after other vaccines. The estimated rate (62.8 cases per million) makes this a rare event,” Dr. Openshaw says.

“My view that teenagers should be considered for vaccination is not changed by this new publication,” he adds.

This study was funded by the McCance Foundation. The authors have declared no relevant conflicts of interest. Dr. Openshaw has served on scientific advisory boards for Janssen/J&J, Oxford Immunotech, GSK, Nestle, and Pfizer in relation to immunity to viruses (fees paid to Imperial College London).

A version of this article first appeared on Medscape.com.

Adolescents can develop mild myocarditis as a rare complication after COVID-19 vaccination, as has been reported in adults, an early case series from Boston confirms.

The adolescents who developed heart inflammation after vaccination typically had a benign course, with symptoms resolving without treatment, although one patient had persistent borderline low left ventricular (LV) function, report Audrey Dionne, MD, and colleagues at Boston Children’s Hospital.

“Despite the risks of myocarditis associated with vaccination, the benefits of vaccination likely outweigh risks in children and adolescents,” they say.

They estimate that for males 12-29 years of age COVID-19 vaccination prevents 11,000 COVID-19 cases, 560 hospitalizations, 138 intensive care unit admissions, and six deaths, compared with 39-47 expected myocarditis cases.

The case series was published online Aug. 10 in JAMA Cardiology.

Long-term risks unknown 

Dr. Dionne and colleagues reviewed the results of comprehensive cardiac imaging in 14 boys and 1 girl, 12-18 years of age (median, 15 years), who were hospitalized with myocarditis after receiving the Pfizer-BioNTech messenger RNA COVID-19 vaccine.

Symptoms started 1-6 days after vaccine administration (most after the second dose) and included chest pain in all 15 patients, fever in 10 (67%), myalgia in eight (53%), and headache in six (40%).

On admission, all patients had elevated troponin levels (median, 0.25 ng/mL; range, 0.08-3.15 ng/mL). Troponin levels peaked 0.1-2.3 days after admission.

Echocardiography revealed decreased LV ejection fraction (EF) in three patients (20%) and abnormal global longitudinal or circumferential strain in five patients (33%). No patient had a pericardial effusion.

Cardiac MRI findings were consistent with myocarditis in 13 patients (87%), including late gadolinium enhancement in 12 (80%), regional hyperintensity on T2-weighted imaging in two (13%), elevated extracellular volume fraction in three (20%), and elevated LV global native T1 in two (20%).

The patients remained in the hospital for 1-5 days (median, 2 days) and were discharged. No patient required admission to the intensive care unit.

In follow-up assessments performed 1-13 days after hospital discharge, symptoms of myocarditis had resolved in 11 patients (73%).

One patient (7%) had persistent borderline low LV systolic function on echocardiogram (LVEF, 54%).

Troponin levels remained mildly elevated in three patients (20%). One patient (7%) had nonsustained ventricular tachycardia on ambulatory monitor.

The authors say longitudinal studies of patients with myocarditis after COVID-19 vaccine “will be important to better understand long-term risks.”

In a statement from the UK nonprofit Science Media Centre, Peter Openshaw, FMedSci, Imperial College London, says: “The problem with case series of this type is the lack of comparison groups. How many cases of myocarditis might be seen in normal children, or those given other vaccines (including those that are not for COVID), or in teenagers infected with SARS-CoV-2?”

“As the authors note, myocarditis does happen after other vaccines. The estimated rate (62.8 cases per million) makes this a rare event,” Dr. Openshaw says.

“My view that teenagers should be considered for vaccination is not changed by this new publication,” he adds.

This study was funded by the McCance Foundation. The authors have declared no relevant conflicts of interest. Dr. Openshaw has served on scientific advisory boards for Janssen/J&J, Oxford Immunotech, GSK, Nestle, and Pfizer in relation to immunity to viruses (fees paid to Imperial College London).

A version of this article first appeared on Medscape.com.

Adolescents can develop mild myocarditis as a rare complication after COVID-19 vaccination, as has been reported in adults, an early case series from Boston confirms.

The adolescents who developed heart inflammation after vaccination typically had a benign course, with symptoms resolving without treatment, although one patient had persistent borderline low left ventricular (LV) function, report Audrey Dionne, MD, and colleagues at Boston Children’s Hospital.

“Despite the risks of myocarditis associated with vaccination, the benefits of vaccination likely outweigh risks in children and adolescents,” they say.

They estimate that for males 12-29 years of age COVID-19 vaccination prevents 11,000 COVID-19 cases, 560 hospitalizations, 138 intensive care unit admissions, and six deaths, compared with 39-47 expected myocarditis cases.

The case series was published online Aug. 10 in JAMA Cardiology.

Long-term risks unknown 

Dr. Dionne and colleagues reviewed the results of comprehensive cardiac imaging in 14 boys and 1 girl, 12-18 years of age (median, 15 years), who were hospitalized with myocarditis after receiving the Pfizer-BioNTech messenger RNA COVID-19 vaccine.

Symptoms started 1-6 days after vaccine administration (most after the second dose) and included chest pain in all 15 patients, fever in 10 (67%), myalgia in eight (53%), and headache in six (40%).

On admission, all patients had elevated troponin levels (median, 0.25 ng/mL; range, 0.08-3.15 ng/mL). Troponin levels peaked 0.1-2.3 days after admission.

Echocardiography revealed decreased LV ejection fraction (EF) in three patients (20%) and abnormal global longitudinal or circumferential strain in five patients (33%). No patient had a pericardial effusion.

Cardiac MRI findings were consistent with myocarditis in 13 patients (87%), including late gadolinium enhancement in 12 (80%), regional hyperintensity on T2-weighted imaging in two (13%), elevated extracellular volume fraction in three (20%), and elevated LV global native T1 in two (20%).

The patients remained in the hospital for 1-5 days (median, 2 days) and were discharged. No patient required admission to the intensive care unit.

In follow-up assessments performed 1-13 days after hospital discharge, symptoms of myocarditis had resolved in 11 patients (73%).

One patient (7%) had persistent borderline low LV systolic function on echocardiogram (LVEF, 54%).

Troponin levels remained mildly elevated in three patients (20%). One patient (7%) had nonsustained ventricular tachycardia on ambulatory monitor.

The authors say longitudinal studies of patients with myocarditis after COVID-19 vaccine “will be important to better understand long-term risks.”

In a statement from the UK nonprofit Science Media Centre, Peter Openshaw, FMedSci, Imperial College London, says: “The problem with case series of this type is the lack of comparison groups. How many cases of myocarditis might be seen in normal children, or those given other vaccines (including those that are not for COVID), or in teenagers infected with SARS-CoV-2?”

“As the authors note, myocarditis does happen after other vaccines. The estimated rate (62.8 cases per million) makes this a rare event,” Dr. Openshaw says.

“My view that teenagers should be considered for vaccination is not changed by this new publication,” he adds.

This study was funded by the McCance Foundation. The authors have declared no relevant conflicts of interest. Dr. Openshaw has served on scientific advisory boards for Janssen/J&J, Oxford Immunotech, GSK, Nestle, and Pfizer in relation to immunity to viruses (fees paid to Imperial College London).

A version of this article first appeared on Medscape.com.

Real-world protection from COVID-19 vaccination is better than expected in transplant recipients, reducing the risk of symptomatic infection by almost 80% in those who have had both doses compared with unvaccinated controls, a new transplant registry analysis shows.

“Persons who have received an organ transplant are considered to be at increased risk for COVID-19 and for a severe outcome because their immune systems are necessarily suppressed to ensure their transplants are successful and lasting,” lead author Saima Aslam, MD, professor of medicine, University of California, San Diego, said in a statement.

Because numerous studies have demonstrated reduced antibody responses to SARS-CoV-2 in solid organ transplant recipients and variable effect on T-cell responses, there has been a need to study clinical effectiveness and breakthrough infections in those who are vaccinated, they explained.

“These findings offer strong evidence that getting vaccinated provides significant protection,” Dr. Aslam noted.

The investigators say that recent data from France, as well as other studies, show an increased rate of detectable antibodies following a third dose of the Pfizer-BioNTech COVID-19 vaccine in organ transplant recipients, “but based on our data it is unclear if a third dose is clinically warranted.”

The researchers stressed that almost half of the solid organ transplant recipients analyzed in the study had not been vaccinated at all, even by the beginning of 2021 when the United States was well into a third wave of COVID-19 infections.

So there is still a significant need, the authors said, to continue to improve outreach efforts to those in the transplant community and promote the benefits of being fully vaccinated.

The study was published online recently in Transplant Infectious Disease.
 

Transplant registry

The researchers analyzed clinical data from the UC San Diego transplant registry from Jan. 1 through June 2 of this year, with 2,151 solid organ transplant recipients identified. The patients had received a variety of solid organ transplants including kidney, liver, lung, and heart; the largest percentage received a donor kidney.

Among all patients, 912 were fully vaccinated and 1,239 were not (1,151 of those 1,239 received no vaccine at all and 88 had been partially vaccinated; these 1,239 served as the control group).

Fully vaccinated patients had received two shots of either the Pfizer-BioNTech COVID-19 or the Moderna vaccine, or a single dose of the Johnson & Johnson vaccine. The majority, at nearly 70%, had received the Moderna vaccine. The mean age of the cohort was 57 years and the median time since patients had undergone transplantation was almost 5 years (57.5 months).

During the 6-month study interval, 65 cases of COVID-19 were documented in the group overall. Only 4 cases occurred among fully vaccinated individuals whereas 61 cases occurred among the unvaccinated, including in 2 patients who had been partially vaccinated.

Among the four cases that occurred among the fully vaccinated, two were considered mild and were treated on an outpatient basis, and the other two were moderate, requiring hospitalization and treatment with remdesivir.

There were no COVID-19–related deaths among the 4 patients who experienced breakthrough infections, whereas 2 (3.3%) of 61 of control patients died of COVID-19–related causes.

The authors noted that the incidence rate for COVID-19 was 0.065 per 1,000-person days among the fully vaccinated compared with an incidence rate of 0.34 per 1,000-person days in the control group.
 

Booster doses for especially vulnerable transplant recipients?

“These findings are encouraging for a couple of reasons,” said coauthor Kristin Mekeel, MD, chief of transplant and hepatobiliary surgery at UCSD.

“First, they demonstrate real-world clinical effectiveness of COVID-19 vaccination in a vulnerable population,” she noted.

“Second, the effectiveness is better than expected,” she added, “given that studies have found that only about half of solid organ transplant recipients develop detectable antibodies after vaccination.”

Although calls for patients who are immunosuppressed to receive a third booster dose of a COVID-19 vaccine may not be necessary, “prioritizing at-risk subsets of transplant recipients based on immunological profiles and clinical characteristics for a third vaccine dose could be considered,” they said, adding it’s still vitally important for transplant patients to continue to mask and practice social distancing.

And it is especially important for transplant recipients to encourage household members to get vaccinated, too, especially given the current COVID-19 surge in San Diego.

The study was funded by the Cystic Fibrosis Foundation.

Dr. Aslam reports receiving grants from the Cystic Fibrosis Foundation as well as honoraria from Gilead and Merck. Study author  Susan J. Little, MD, received grant funding from Gilead Sciences. Dr. Mekeel has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Real-world protection from COVID-19 vaccination is better than expected in transplant recipients, reducing the risk of symptomatic infection by almost 80% in those who have had both doses compared with unvaccinated controls, a new transplant registry analysis shows.

“Persons who have received an organ transplant are considered to be at increased risk for COVID-19 and for a severe outcome because their immune systems are necessarily suppressed to ensure their transplants are successful and lasting,” lead author Saima Aslam, MD, professor of medicine, University of California, San Diego, said in a statement.

Because numerous studies have demonstrated reduced antibody responses to SARS-CoV-2 in solid organ transplant recipients and variable effect on T-cell responses, there has been a need to study clinical effectiveness and breakthrough infections in those who are vaccinated, they explained.

“These findings offer strong evidence that getting vaccinated provides significant protection,” Dr. Aslam noted.

The investigators say that recent data from France, as well as other studies, show an increased rate of detectable antibodies following a third dose of the Pfizer-BioNTech COVID-19 vaccine in organ transplant recipients, “but based on our data it is unclear if a third dose is clinically warranted.”

The researchers stressed that almost half of the solid organ transplant recipients analyzed in the study had not been vaccinated at all, even by the beginning of 2021 when the United States was well into a third wave of COVID-19 infections.

So there is still a significant need, the authors said, to continue to improve outreach efforts to those in the transplant community and promote the benefits of being fully vaccinated.

The study was published online recently in Transplant Infectious Disease.
 

Transplant registry

The researchers analyzed clinical data from the UC San Diego transplant registry from Jan. 1 through June 2 of this year, with 2,151 solid organ transplant recipients identified. The patients had received a variety of solid organ transplants including kidney, liver, lung, and heart; the largest percentage received a donor kidney.

Among all patients, 912 were fully vaccinated and 1,239 were not (1,151 of those 1,239 received no vaccine at all and 88 had been partially vaccinated; these 1,239 served as the control group).

Fully vaccinated patients had received two shots of either the Pfizer-BioNTech COVID-19 or the Moderna vaccine, or a single dose of the Johnson & Johnson vaccine. The majority, at nearly 70%, had received the Moderna vaccine. The mean age of the cohort was 57 years and the median time since patients had undergone transplantation was almost 5 years (57.5 months).

During the 6-month study interval, 65 cases of COVID-19 were documented in the group overall. Only 4 cases occurred among fully vaccinated individuals whereas 61 cases occurred among the unvaccinated, including in 2 patients who had been partially vaccinated.

Among the four cases that occurred among the fully vaccinated, two were considered mild and were treated on an outpatient basis, and the other two were moderate, requiring hospitalization and treatment with remdesivir.

There were no COVID-19–related deaths among the 4 patients who experienced breakthrough infections, whereas 2 (3.3%) of 61 of control patients died of COVID-19–related causes.

The authors noted that the incidence rate for COVID-19 was 0.065 per 1,000-person days among the fully vaccinated compared with an incidence rate of 0.34 per 1,000-person days in the control group.
 

Booster doses for especially vulnerable transplant recipients?

“These findings are encouraging for a couple of reasons,” said coauthor Kristin Mekeel, MD, chief of transplant and hepatobiliary surgery at UCSD.

“First, they demonstrate real-world clinical effectiveness of COVID-19 vaccination in a vulnerable population,” she noted.

“Second, the effectiveness is better than expected,” she added, “given that studies have found that only about half of solid organ transplant recipients develop detectable antibodies after vaccination.”

Although calls for patients who are immunosuppressed to receive a third booster dose of a COVID-19 vaccine may not be necessary, “prioritizing at-risk subsets of transplant recipients based on immunological profiles and clinical characteristics for a third vaccine dose could be considered,” they said, adding it’s still vitally important for transplant patients to continue to mask and practice social distancing.

And it is especially important for transplant recipients to encourage household members to get vaccinated, too, especially given the current COVID-19 surge in San Diego.

The study was funded by the Cystic Fibrosis Foundation.

Dr. Aslam reports receiving grants from the Cystic Fibrosis Foundation as well as honoraria from Gilead and Merck. Study author  Susan J. Little, MD, received grant funding from Gilead Sciences. Dr. Mekeel has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Real-world protection from COVID-19 vaccination is better than expected in transplant recipients, reducing the risk of symptomatic infection by almost 80% in those who have had both doses compared with unvaccinated controls, a new transplant registry analysis shows.

“Persons who have received an organ transplant are considered to be at increased risk for COVID-19 and for a severe outcome because their immune systems are necessarily suppressed to ensure their transplants are successful and lasting,” lead author Saima Aslam, MD, professor of medicine, University of California, San Diego, said in a statement.

Because numerous studies have demonstrated reduced antibody responses to SARS-CoV-2 in solid organ transplant recipients and variable effect on T-cell responses, there has been a need to study clinical effectiveness and breakthrough infections in those who are vaccinated, they explained.

“These findings offer strong evidence that getting vaccinated provides significant protection,” Dr. Aslam noted.

The investigators say that recent data from France, as well as other studies, show an increased rate of detectable antibodies following a third dose of the Pfizer-BioNTech COVID-19 vaccine in organ transplant recipients, “but based on our data it is unclear if a third dose is clinically warranted.”

The researchers stressed that almost half of the solid organ transplant recipients analyzed in the study had not been vaccinated at all, even by the beginning of 2021 when the United States was well into a third wave of COVID-19 infections.

So there is still a significant need, the authors said, to continue to improve outreach efforts to those in the transplant community and promote the benefits of being fully vaccinated.

The study was published online recently in Transplant Infectious Disease.
 

Transplant registry

The researchers analyzed clinical data from the UC San Diego transplant registry from Jan. 1 through June 2 of this year, with 2,151 solid organ transplant recipients identified. The patients had received a variety of solid organ transplants including kidney, liver, lung, and heart; the largest percentage received a donor kidney.

Among all patients, 912 were fully vaccinated and 1,239 were not (1,151 of those 1,239 received no vaccine at all and 88 had been partially vaccinated; these 1,239 served as the control group).

Fully vaccinated patients had received two shots of either the Pfizer-BioNTech COVID-19 or the Moderna vaccine, or a single dose of the Johnson & Johnson vaccine. The majority, at nearly 70%, had received the Moderna vaccine. The mean age of the cohort was 57 years and the median time since patients had undergone transplantation was almost 5 years (57.5 months).

During the 6-month study interval, 65 cases of COVID-19 were documented in the group overall. Only 4 cases occurred among fully vaccinated individuals whereas 61 cases occurred among the unvaccinated, including in 2 patients who had been partially vaccinated.

Among the four cases that occurred among the fully vaccinated, two were considered mild and were treated on an outpatient basis, and the other two were moderate, requiring hospitalization and treatment with remdesivir.

There were no COVID-19–related deaths among the 4 patients who experienced breakthrough infections, whereas 2 (3.3%) of 61 of control patients died of COVID-19–related causes.

The authors noted that the incidence rate for COVID-19 was 0.065 per 1,000-person days among the fully vaccinated compared with an incidence rate of 0.34 per 1,000-person days in the control group.
 

Booster doses for especially vulnerable transplant recipients?

“These findings are encouraging for a couple of reasons,” said coauthor Kristin Mekeel, MD, chief of transplant and hepatobiliary surgery at UCSD.

“First, they demonstrate real-world clinical effectiveness of COVID-19 vaccination in a vulnerable population,” she noted.

“Second, the effectiveness is better than expected,” she added, “given that studies have found that only about half of solid organ transplant recipients develop detectable antibodies after vaccination.”

Although calls for patients who are immunosuppressed to receive a third booster dose of a COVID-19 vaccine may not be necessary, “prioritizing at-risk subsets of transplant recipients based on immunological profiles and clinical characteristics for a third vaccine dose could be considered,” they said, adding it’s still vitally important for transplant patients to continue to mask and practice social distancing.

And it is especially important for transplant recipients to encourage household members to get vaccinated, too, especially given the current COVID-19 surge in San Diego.

The study was funded by the Cystic Fibrosis Foundation.

Dr. Aslam reports receiving grants from the Cystic Fibrosis Foundation as well as honoraria from Gilead and Merck. Study author  Susan J. Little, MD, received grant funding from Gilead Sciences. Dr. Mekeel has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

COVID-19 rates are surging again, and many Americans who’ve been vaccinated are turning their anger toward those who refuse to get the shot.

Outraged at vaccine-hesitant people, some are even calling for mandates requiring all Americans to get inoculated, arguing the holdouts are allowing the Delta coronavirus variant to gain traction and reverse the progress the United States was making against the virus.

“I am angry, I am resentful, and I think it’s a fair and appropriate response,” said Jonathan Hyman, a Berea, Ohio, attorney who blames the unvaccinated for the backslide in pandemic progress.

Mr. Hyman has been following the difficult guidelines health experts have been urging from the beginning. He has been masking up, avoiding large gatherings, postponing travel, and he signed up to receive the vaccine as soon as it was available.

“We have been responsible, I did everything I was supposed to do,” said Mr. Hyman, 48, who didn’t visit his parents for 18 months to keep them safe. “Yet here we are, 16, 17 months later, and it feels like we’re in the exact same place we were last summer, and it’s all because some people refuse to do the responsible things they were told to do.”

James Simmons, a retired South Florida high school finance teacher, is also angered by the vaccine holdouts, citing new spikes in COVID-19 infections, hospitalization rates, and deaths across the country – nearly all of which are among unvaccinated people.

“I can’t fathom the fact that people have seen over 600,000 Americans die from COVID, yet are resistant to a vaccine that provides direct protection for themselves and others,” said Mr. Simmons, 63, who received the shot early. “Their irresponsible decision is an affront to those of us who are vaccinated and still wear masks for the benefit of our society.”

Melissa Martin, an Atlanta resident who contracted a serious case of COVID-19 in September 2020, says it is “perplexing and frustrating” that so many Americans are refusing the vaccine. She believes the anger so many vaccinated people feel is tied to fear.

“I believe at the core of this anger is a fear of losing the ones we love,” said Ms. Martin, 55, who has been vaccinated, as has her fiancé, Shane McGeehin. “I was very angry last year after contracting COVID. The experience of having COVID was negative physically, emotionally, and socially.”

She recalled arguing with friends and relatives who downplayed how severe the virus was and who still refuse vaccination, despite seeing how COVID affected her.

“I am trying to understand why they feel the way they do,” she said, “but I would describe the emotions I have now towards those who do not get the vaccine as frustration, confusion, and disbelief.”

Leana Wen, MD, an emergency medicine doctor and public health policy professor at George Washington University, said such sentiments are common and justified.

“I understand that feeling of frustration and anger, because it is the unvaccinated who are setting back the progress that we’ve made [because of] the many sacrifices that many people have undergone,” said Dr. Wen, author of the newly published book “Lifelines: A Doctor’s Journey in the Fight for Public Health.”

“I think it is appropriate for the vaccinated to feel like they’re being punished right now,” she said. “We as a country had the opportunity to beat this virus – to return to prepandemic normal [life] and have our kids go back to school without worrying about coronavirus and our economy fully recovering. We came so close to achieving this, but we didn’t, and now COVID-19 is surging again. The vaccinated are having to pay the price for the choices that some have made to not end this pandemic.”
 

COVID rising, driving anger

The rising anger among vaccinated Americans comes as health officials are reporting huge spikes in new cases, hospitalizations, and deaths. Meanwhile, only about half of all Americans fully vaccinated, according to the Centers for Disease Control and Prevention.

Per Aug. 6 estimates from the CDC, the nation is averaging more than 100,000 new cases every day – the highest levels seen since February.

Southern states, with the lowest vaccination rates in the country, have been particularly hard-hit. Florida and Louisiana recently set 7-day records for new cases and hospitalizations, beating previous peaks last summer. Those two states, along with Mississippi, North Carolina, South Carolina, Tennessee, Kentucky, and Georgia, account for 41% of all new COVID-19 hospitalizations in the country, according to the CDC.

“It’s time to start blaming the unvaccinated folks, not the regular folks,” an angry Gov. Kay Ivey (R) of Alabama, told reporters. “It’s the unvaccinated folks that are letting us down.”

In response to the resurgence in cases, President Joe Biden has ordered new vaccine mandates for millions of federal workers.

California started requiring health care professionals to be vaccinated in August 2021, removing the option for unvaccinated employees to submit to regular testing.

New York City became the first in the country to require proof of vaccination for all workers and customers to enter restaurants, gyms, concert halls, movie theaters, and Broadway venues.

Nearly 60 major medical organizations, including the American Medical Association and the American Nurses Association, have called for mandatory vaccination of all health care workers.

Meanwhile, many businesses are requiring workers to be vaccinated before returning to offices and other workplaces. Colleges across the country are mandating the shots for students and staff. And some states and cities are also returning to mask mandates, including Hawaii; Louisiana; Washington, D.C.; San Francisco; and Los Angeles.

Experts say the 90 million unvaccinated Americans are most at risk from COVID and have helped the new Delta variant gain a foothold and spread, posing a risk of “breakthrough” cases even in vaccinated people.

Delta is more contagious and causes more severe disease than other known variants of the virus, according to the CDC. It is also more contagious than the viruses that cause Middle East respiratory syndrome, severe acute respiratory syndrome, Ebola, the common cold, flu, and smallpox
 

Calls for mandates grow

With Delta helping to drive new spikes in COVID cases, some vaccinated Americans argue that the federal government should be taking a harder line with holdouts. Others have even advocated withholding government stimulus checks or tax credits from vaccine refusers and cutting federal funding to states that don’t meet vaccine targets.

Eric Jaffe, a creative writer and producer from Florida who is vaccinated, said he would like to see government agencies and private businesses do more to put pressure on unvaccinated Americans to get the shot.

“In the interest of public safety, I believe the government and private businesses need to [make] life difficult for the unvaccinated,” said Mr. Jaffe, 29, whose parents both contracted the virus but recovered. “They should not be allowed to dine at restaurants, ride public transportation, attend concerts, or broadly be in spaces with large concentrations of people without passing a COVID test at the door.

“They’ll stand in long lines and be inconvenienced at every turn, while vaccinated people get to fly through security, TSA PreCheck-style. The holdouts at [this] point are beyond convincing. The vaccinated should be able to return to a level of normalcy, and the unvaccinated should face restrictions. Any other dynamic puts the stress on citizens who did the right thing.”

Elif Akcali, 49, who teaches engineering at the University of Florida, Gainesville, worries that the rights of people who refuse the vaccine are being put ahead of those of vaccinated people. She’s also concerned for people who face greater COVID risks, including health care workers and children too young to be inoculated.

“Each infection is an opportunity for the virus to evolve into a stronger version in itself,” said Ms. Akcali, who felt such a sense of relief when she received her vaccination that she teared up. “Each hospitalization is an unnecessary burden to health care workers and the system. Each death brings heartbreak to someone in their circle.”

Ed Berliner, an Emmy Award–winning broadcast journalist and Florida-based media specialist, blames social media for spreading misinformation that has taken root with unvaccinated Americans.

“When America rallied together to combat polio, there were two things we didn’t have. One was a lack of the sewer-dwelling, troll-infested social media, which has become the main source of news for the less intelligent and arrogant,” said Mr. Berliner, CEO of Entourage Media and host of The Man in the Arena, a talk show. “Second, children were dying across the country, and that made people sit up and take notice.”

Mr. Berliner, who knows two people who’ve died from COVID and who received the vaccine early, also believes too many political leaders are still fueling falsehoods that are giving unvaccinated Americans a license to refuse the shot.

“We are also here because governments and officials spend too little time being brutally honest, choosing instead to dance around issues with soft words,” he said. “The first words out of their mouths should have been: ‘What we are doing is trying to save lives. Help us save your life and that of everyone else.’ Would it have made a difference? We will never know.”

Shon Neyland, senior pastor at the Highland Christian Center church in Portland, Ore., said vaccine tensions have divided his congregation, with about half refusing the shot by his estimation. But he said it’s important to understand why some are making that choice, rather than rage at them and hammer home the benefits of the shot.

Many vaccine holdouts don’t trust the government or medical establishment or have bought into political arguments against the shot, he says. Some conservative evangelicals are also swayed by spiritual beliefs that COVID-19 is a sign of “biblical end-times prophesies” and the vaccine is “the mark of the beast.”

But he has tried to counter those beliefs and biases, arguing they are false and unfounded, urging members of his church to get the vaccine, and partnering with local health officials to run clinics to deliver it.

“I gently try to show them that the vaccine is for our own good and, in fact, is a blessing from God, and it’s up to us to accept the blessing [so] we can get back to somewhat of normalcy,” said Mr. Neyland, author of “The Courage to Stand: A New America.”

“I also believe that to get a vaccine this quick, this was nothing short of a miracle to turn the tide so quickly. Now, for us to resist, it would cause us to continue to suffer and lose lives. And you can’t turn away from the lives that have already been lost.”

Mr. Hyman fears we may not have seen the worst of the pandemic and that the Delta variant won’t be the last or most virulent mutation to emerge.

“The number of unvaccinated people is allowing this virus to continue circulating in the community,” he noted. “And while I have a tremendous amount of confidence that the vaccine protects me now from Delta, I have less confidence that it’s going to protect me from whatever [variant] comes next.

“So, I have a tremendous amount of concern for my own health and safety and welfare, and that of the people that I love. But I’m also concerned about what’s it going to do to businesses [and] the economy. Are we going to have more shutdowns if cases continue trending up? I’m very concerned as to what this could do [to] the country.”

A version of this article first appeared on WebMD.com.

COVID-19 rates are surging again, and many Americans who’ve been vaccinated are turning their anger toward those who refuse to get the shot.

Outraged at vaccine-hesitant people, some are even calling for mandates requiring all Americans to get inoculated, arguing the holdouts are allowing the Delta coronavirus variant to gain traction and reverse the progress the United States was making against the virus.

“I am angry, I am resentful, and I think it’s a fair and appropriate response,” said Jonathan Hyman, a Berea, Ohio, attorney who blames the unvaccinated for the backslide in pandemic progress.

Mr. Hyman has been following the difficult guidelines health experts have been urging from the beginning. He has been masking up, avoiding large gatherings, postponing travel, and he signed up to receive the vaccine as soon as it was available.

“We have been responsible, I did everything I was supposed to do,” said Mr. Hyman, 48, who didn’t visit his parents for 18 months to keep them safe. “Yet here we are, 16, 17 months later, and it feels like we’re in the exact same place we were last summer, and it’s all because some people refuse to do the responsible things they were told to do.”

James Simmons, a retired South Florida high school finance teacher, is also angered by the vaccine holdouts, citing new spikes in COVID-19 infections, hospitalization rates, and deaths across the country – nearly all of which are among unvaccinated people.

“I can’t fathom the fact that people have seen over 600,000 Americans die from COVID, yet are resistant to a vaccine that provides direct protection for themselves and others,” said Mr. Simmons, 63, who received the shot early. “Their irresponsible decision is an affront to those of us who are vaccinated and still wear masks for the benefit of our society.”

Melissa Martin, an Atlanta resident who contracted a serious case of COVID-19 in September 2020, says it is “perplexing and frustrating” that so many Americans are refusing the vaccine. She believes the anger so many vaccinated people feel is tied to fear.

“I believe at the core of this anger is a fear of losing the ones we love,” said Ms. Martin, 55, who has been vaccinated, as has her fiancé, Shane McGeehin. “I was very angry last year after contracting COVID. The experience of having COVID was negative physically, emotionally, and socially.”

She recalled arguing with friends and relatives who downplayed how severe the virus was and who still refuse vaccination, despite seeing how COVID affected her.

“I am trying to understand why they feel the way they do,” she said, “but I would describe the emotions I have now towards those who do not get the vaccine as frustration, confusion, and disbelief.”

Leana Wen, MD, an emergency medicine doctor and public health policy professor at George Washington University, said such sentiments are common and justified.

“I understand that feeling of frustration and anger, because it is the unvaccinated who are setting back the progress that we’ve made [because of] the many sacrifices that many people have undergone,” said Dr. Wen, author of the newly published book “Lifelines: A Doctor’s Journey in the Fight for Public Health.”

“I think it is appropriate for the vaccinated to feel like they’re being punished right now,” she said. “We as a country had the opportunity to beat this virus – to return to prepandemic normal [life] and have our kids go back to school without worrying about coronavirus and our economy fully recovering. We came so close to achieving this, but we didn’t, and now COVID-19 is surging again. The vaccinated are having to pay the price for the choices that some have made to not end this pandemic.”
 

COVID rising, driving anger

The rising anger among vaccinated Americans comes as health officials are reporting huge spikes in new cases, hospitalizations, and deaths. Meanwhile, only about half of all Americans fully vaccinated, according to the Centers for Disease Control and Prevention.

Per Aug. 6 estimates from the CDC, the nation is averaging more than 100,000 new cases every day – the highest levels seen since February.

Southern states, with the lowest vaccination rates in the country, have been particularly hard-hit. Florida and Louisiana recently set 7-day records for new cases and hospitalizations, beating previous peaks last summer. Those two states, along with Mississippi, North Carolina, South Carolina, Tennessee, Kentucky, and Georgia, account for 41% of all new COVID-19 hospitalizations in the country, according to the CDC.

“It’s time to start blaming the unvaccinated folks, not the regular folks,” an angry Gov. Kay Ivey (R) of Alabama, told reporters. “It’s the unvaccinated folks that are letting us down.”

In response to the resurgence in cases, President Joe Biden has ordered new vaccine mandates for millions of federal workers.

California started requiring health care professionals to be vaccinated in August 2021, removing the option for unvaccinated employees to submit to regular testing.

New York City became the first in the country to require proof of vaccination for all workers and customers to enter restaurants, gyms, concert halls, movie theaters, and Broadway venues.

Nearly 60 major medical organizations, including the American Medical Association and the American Nurses Association, have called for mandatory vaccination of all health care workers.

Meanwhile, many businesses are requiring workers to be vaccinated before returning to offices and other workplaces. Colleges across the country are mandating the shots for students and staff. And some states and cities are also returning to mask mandates, including Hawaii; Louisiana; Washington, D.C.; San Francisco; and Los Angeles.

Experts say the 90 million unvaccinated Americans are most at risk from COVID and have helped the new Delta variant gain a foothold and spread, posing a risk of “breakthrough” cases even in vaccinated people.

Delta is more contagious and causes more severe disease than other known variants of the virus, according to the CDC. It is also more contagious than the viruses that cause Middle East respiratory syndrome, severe acute respiratory syndrome, Ebola, the common cold, flu, and smallpox
 

Calls for mandates grow

With Delta helping to drive new spikes in COVID cases, some vaccinated Americans argue that the federal government should be taking a harder line with holdouts. Others have even advocated withholding government stimulus checks or tax credits from vaccine refusers and cutting federal funding to states that don’t meet vaccine targets.

Eric Jaffe, a creative writer and producer from Florida who is vaccinated, said he would like to see government agencies and private businesses do more to put pressure on unvaccinated Americans to get the shot.

“In the interest of public safety, I believe the government and private businesses need to [make] life difficult for the unvaccinated,” said Mr. Jaffe, 29, whose parents both contracted the virus but recovered. “They should not be allowed to dine at restaurants, ride public transportation, attend concerts, or broadly be in spaces with large concentrations of people without passing a COVID test at the door.

“They’ll stand in long lines and be inconvenienced at every turn, while vaccinated people get to fly through security, TSA PreCheck-style. The holdouts at [this] point are beyond convincing. The vaccinated should be able to return to a level of normalcy, and the unvaccinated should face restrictions. Any other dynamic puts the stress on citizens who did the right thing.”

Elif Akcali, 49, who teaches engineering at the University of Florida, Gainesville, worries that the rights of people who refuse the vaccine are being put ahead of those of vaccinated people. She’s also concerned for people who face greater COVID risks, including health care workers and children too young to be inoculated.

“Each infection is an opportunity for the virus to evolve into a stronger version in itself,” said Ms. Akcali, who felt such a sense of relief when she received her vaccination that she teared up. “Each hospitalization is an unnecessary burden to health care workers and the system. Each death brings heartbreak to someone in their circle.”

Ed Berliner, an Emmy Award–winning broadcast journalist and Florida-based media specialist, blames social media for spreading misinformation that has taken root with unvaccinated Americans.

“When America rallied together to combat polio, there were two things we didn’t have. One was a lack of the sewer-dwelling, troll-infested social media, which has become the main source of news for the less intelligent and arrogant,” said Mr. Berliner, CEO of Entourage Media and host of The Man in the Arena, a talk show. “Second, children were dying across the country, and that made people sit up and take notice.”

Mr. Berliner, who knows two people who’ve died from COVID and who received the vaccine early, also believes too many political leaders are still fueling falsehoods that are giving unvaccinated Americans a license to refuse the shot.

“We are also here because governments and officials spend too little time being brutally honest, choosing instead to dance around issues with soft words,” he said. “The first words out of their mouths should have been: ‘What we are doing is trying to save lives. Help us save your life and that of everyone else.’ Would it have made a difference? We will never know.”

Shon Neyland, senior pastor at the Highland Christian Center church in Portland, Ore., said vaccine tensions have divided his congregation, with about half refusing the shot by his estimation. But he said it’s important to understand why some are making that choice, rather than rage at them and hammer home the benefits of the shot.

Many vaccine holdouts don’t trust the government or medical establishment or have bought into political arguments against the shot, he says. Some conservative evangelicals are also swayed by spiritual beliefs that COVID-19 is a sign of “biblical end-times prophesies” and the vaccine is “the mark of the beast.”

But he has tried to counter those beliefs and biases, arguing they are false and unfounded, urging members of his church to get the vaccine, and partnering with local health officials to run clinics to deliver it.

“I gently try to show them that the vaccine is for our own good and, in fact, is a blessing from God, and it’s up to us to accept the blessing [so] we can get back to somewhat of normalcy,” said Mr. Neyland, author of “The Courage to Stand: A New America.”

“I also believe that to get a vaccine this quick, this was nothing short of a miracle to turn the tide so quickly. Now, for us to resist, it would cause us to continue to suffer and lose lives. And you can’t turn away from the lives that have already been lost.”

Mr. Hyman fears we may not have seen the worst of the pandemic and that the Delta variant won’t be the last or most virulent mutation to emerge.

“The number of unvaccinated people is allowing this virus to continue circulating in the community,” he noted. “And while I have a tremendous amount of confidence that the vaccine protects me now from Delta, I have less confidence that it’s going to protect me from whatever [variant] comes next.

“So, I have a tremendous amount of concern for my own health and safety and welfare, and that of the people that I love. But I’m also concerned about what’s it going to do to businesses [and] the economy. Are we going to have more shutdowns if cases continue trending up? I’m very concerned as to what this could do [to] the country.”

A version of this article first appeared on WebMD.com.

COVID-19 rates are surging again, and many Americans who’ve been vaccinated are turning their anger toward those who refuse to get the shot.

Outraged at vaccine-hesitant people, some are even calling for mandates requiring all Americans to get inoculated, arguing the holdouts are allowing the Delta coronavirus variant to gain traction and reverse the progress the United States was making against the virus.

“I am angry, I am resentful, and I think it’s a fair and appropriate response,” said Jonathan Hyman, a Berea, Ohio, attorney who blames the unvaccinated for the backslide in pandemic progress.

Mr. Hyman has been following the difficult guidelines health experts have been urging from the beginning. He has been masking up, avoiding large gatherings, postponing travel, and he signed up to receive the vaccine as soon as it was available.

“We have been responsible, I did everything I was supposed to do,” said Mr. Hyman, 48, who didn’t visit his parents for 18 months to keep them safe. “Yet here we are, 16, 17 months later, and it feels like we’re in the exact same place we were last summer, and it’s all because some people refuse to do the responsible things they were told to do.”

James Simmons, a retired South Florida high school finance teacher, is also angered by the vaccine holdouts, citing new spikes in COVID-19 infections, hospitalization rates, and deaths across the country – nearly all of which are among unvaccinated people.

“I can’t fathom the fact that people have seen over 600,000 Americans die from COVID, yet are resistant to a vaccine that provides direct protection for themselves and others,” said Mr. Simmons, 63, who received the shot early. “Their irresponsible decision is an affront to those of us who are vaccinated and still wear masks for the benefit of our society.”

Melissa Martin, an Atlanta resident who contracted a serious case of COVID-19 in September 2020, says it is “perplexing and frustrating” that so many Americans are refusing the vaccine. She believes the anger so many vaccinated people feel is tied to fear.

“I believe at the core of this anger is a fear of losing the ones we love,” said Ms. Martin, 55, who has been vaccinated, as has her fiancé, Shane McGeehin. “I was very angry last year after contracting COVID. The experience of having COVID was negative physically, emotionally, and socially.”

She recalled arguing with friends and relatives who downplayed how severe the virus was and who still refuse vaccination, despite seeing how COVID affected her.

“I am trying to understand why they feel the way they do,” she said, “but I would describe the emotions I have now towards those who do not get the vaccine as frustration, confusion, and disbelief.”

Leana Wen, MD, an emergency medicine doctor and public health policy professor at George Washington University, said such sentiments are common and justified.

“I understand that feeling of frustration and anger, because it is the unvaccinated who are setting back the progress that we’ve made [because of] the many sacrifices that many people have undergone,” said Dr. Wen, author of the newly published book “Lifelines: A Doctor’s Journey in the Fight for Public Health.”

“I think it is appropriate for the vaccinated to feel like they’re being punished right now,” she said. “We as a country had the opportunity to beat this virus – to return to prepandemic normal [life] and have our kids go back to school without worrying about coronavirus and our economy fully recovering. We came so close to achieving this, but we didn’t, and now COVID-19 is surging again. The vaccinated are having to pay the price for the choices that some have made to not end this pandemic.”
 

COVID rising, driving anger

The rising anger among vaccinated Americans comes as health officials are reporting huge spikes in new cases, hospitalizations, and deaths. Meanwhile, only about half of all Americans fully vaccinated, according to the Centers for Disease Control and Prevention.

Per Aug. 6 estimates from the CDC, the nation is averaging more than 100,000 new cases every day – the highest levels seen since February.

Southern states, with the lowest vaccination rates in the country, have been particularly hard-hit. Florida and Louisiana recently set 7-day records for new cases and hospitalizations, beating previous peaks last summer. Those two states, along with Mississippi, North Carolina, South Carolina, Tennessee, Kentucky, and Georgia, account for 41% of all new COVID-19 hospitalizations in the country, according to the CDC.

“It’s time to start blaming the unvaccinated folks, not the regular folks,” an angry Gov. Kay Ivey (R) of Alabama, told reporters. “It’s the unvaccinated folks that are letting us down.”

In response to the resurgence in cases, President Joe Biden has ordered new vaccine mandates for millions of federal workers.

California started requiring health care professionals to be vaccinated in August 2021, removing the option for unvaccinated employees to submit to regular testing.

New York City became the first in the country to require proof of vaccination for all workers and customers to enter restaurants, gyms, concert halls, movie theaters, and Broadway venues.

Nearly 60 major medical organizations, including the American Medical Association and the American Nurses Association, have called for mandatory vaccination of all health care workers.

Meanwhile, many businesses are requiring workers to be vaccinated before returning to offices and other workplaces. Colleges across the country are mandating the shots for students and staff. And some states and cities are also returning to mask mandates, including Hawaii; Louisiana; Washington, D.C.; San Francisco; and Los Angeles.

Experts say the 90 million unvaccinated Americans are most at risk from COVID and have helped the new Delta variant gain a foothold and spread, posing a risk of “breakthrough” cases even in vaccinated people.

Delta is more contagious and causes more severe disease than other known variants of the virus, according to the CDC. It is also more contagious than the viruses that cause Middle East respiratory syndrome, severe acute respiratory syndrome, Ebola, the common cold, flu, and smallpox
 

Calls for mandates grow

With Delta helping to drive new spikes in COVID cases, some vaccinated Americans argue that the federal government should be taking a harder line with holdouts. Others have even advocated withholding government stimulus checks or tax credits from vaccine refusers and cutting federal funding to states that don’t meet vaccine targets.

Eric Jaffe, a creative writer and producer from Florida who is vaccinated, said he would like to see government agencies and private businesses do more to put pressure on unvaccinated Americans to get the shot.

“In the interest of public safety, I believe the government and private businesses need to [make] life difficult for the unvaccinated,” said Mr. Jaffe, 29, whose parents both contracted the virus but recovered. “They should not be allowed to dine at restaurants, ride public transportation, attend concerts, or broadly be in spaces with large concentrations of people without passing a COVID test at the door.

“They’ll stand in long lines and be inconvenienced at every turn, while vaccinated people get to fly through security, TSA PreCheck-style. The holdouts at [this] point are beyond convincing. The vaccinated should be able to return to a level of normalcy, and the unvaccinated should face restrictions. Any other dynamic puts the stress on citizens who did the right thing.”

Elif Akcali, 49, who teaches engineering at the University of Florida, Gainesville, worries that the rights of people who refuse the vaccine are being put ahead of those of vaccinated people. She’s also concerned for people who face greater COVID risks, including health care workers and children too young to be inoculated.

“Each infection is an opportunity for the virus to evolve into a stronger version in itself,” said Ms. Akcali, who felt such a sense of relief when she received her vaccination that she teared up. “Each hospitalization is an unnecessary burden to health care workers and the system. Each death brings heartbreak to someone in their circle.”

Ed Berliner, an Emmy Award–winning broadcast journalist and Florida-based media specialist, blames social media for spreading misinformation that has taken root with unvaccinated Americans.

“When America rallied together to combat polio, there were two things we didn’t have. One was a lack of the sewer-dwelling, troll-infested social media, which has become the main source of news for the less intelligent and arrogant,” said Mr. Berliner, CEO of Entourage Media and host of The Man in the Arena, a talk show. “Second, children were dying across the country, and that made people sit up and take notice.”

Mr. Berliner, who knows two people who’ve died from COVID and who received the vaccine early, also believes too many political leaders are still fueling falsehoods that are giving unvaccinated Americans a license to refuse the shot.

“We are also here because governments and officials spend too little time being brutally honest, choosing instead to dance around issues with soft words,” he said. “The first words out of their mouths should have been: ‘What we are doing is trying to save lives. Help us save your life and that of everyone else.’ Would it have made a difference? We will never know.”

Shon Neyland, senior pastor at the Highland Christian Center church in Portland, Ore., said vaccine tensions have divided his congregation, with about half refusing the shot by his estimation. But he said it’s important to understand why some are making that choice, rather than rage at them and hammer home the benefits of the shot.

Many vaccine holdouts don’t trust the government or medical establishment or have bought into political arguments against the shot, he says. Some conservative evangelicals are also swayed by spiritual beliefs that COVID-19 is a sign of “biblical end-times prophesies” and the vaccine is “the mark of the beast.”

But he has tried to counter those beliefs and biases, arguing they are false and unfounded, urging members of his church to get the vaccine, and partnering with local health officials to run clinics to deliver it.

“I gently try to show them that the vaccine is for our own good and, in fact, is a blessing from God, and it’s up to us to accept the blessing [so] we can get back to somewhat of normalcy,” said Mr. Neyland, author of “The Courage to Stand: A New America.”

“I also believe that to get a vaccine this quick, this was nothing short of a miracle to turn the tide so quickly. Now, for us to resist, it would cause us to continue to suffer and lose lives. And you can’t turn away from the lives that have already been lost.”

Mr. Hyman fears we may not have seen the worst of the pandemic and that the Delta variant won’t be the last or most virulent mutation to emerge.

“The number of unvaccinated people is allowing this virus to continue circulating in the community,” he noted. “And while I have a tremendous amount of confidence that the vaccine protects me now from Delta, I have less confidence that it’s going to protect me from whatever [variant] comes next.

“So, I have a tremendous amount of concern for my own health and safety and welfare, and that of the people that I love. But I’m also concerned about what’s it going to do to businesses [and] the economy. Are we going to have more shutdowns if cases continue trending up? I’m very concerned as to what this could do [to] the country.”

A version of this article first appeared on WebMD.com.

With the need to adapt to the given challenges associated with COVID-19, artificial intelligence (AI) serves as a potential tool in providing access to medical-based diagnosis in a novel way. Artificial intelligence is defined as intelligence harnessed by machines that have the ability to perform what is called cognitive thinking and to mimic the problem-solving abilities of the human mind. Virtual AI in dermatology entails neural network–based guidance that includes developing algorithms to detect skin pathology through photographs.¹ To use AI in dermatology, recognition of visual patterns must be established to give diagnoses. These neural networks have been used to classify skin diseases, including cancer, actinic keratosis, and warts.²

AI for Skin Cancer

The use of AI to classify melanoma and nonmelanoma skin cancer has been studied extensively, including the following 2 research projects.

Convolutional Neural Network
In 2017, Stanford University published a study in which a deep-learning algorithm known as a convolutional neural network was used to classify skin lesions.³ The network was trained using a dataset of 129,450 clinical images of 2032 diseases. Its performance was compared to that of 21 board-certified dermatologists on biopsy-proven clinical images with 2 classifications of cases: (1) keratinocyte carcinoma as opposed to benign seborrheic keratosis and (2) malignant melanoma as opposed to benign nevi—the first representing the most common skin cancers, and the second, the deadliest skin cancers. The study showed that the machine could accurately identify and classify skin cancers compared to the work of board-certified dermatologists. The study did not include demographic information, which limits its external validity.³

Dermoscopic Image Classification
A 2019 study by Brinker and colleagues⁴ showed the superiority of automated dermoscopic melanoma image classifications compared to the work of board-certified dermatologists. For the study, 804 biopsy-proven images of melanoma and nevi (1:1 ratio) were randomly presented to dermatologists for their evaluation and recommended treatment (yielding 19,296 recommendations). The dermatologists classified the lesions with a sensitivity of 67.2% and specificity of 62.2%; the trained convolutional neural network attained both higher sensitivity (82.3%) and higher specificity (77.9%).⁴

Smartphone Diagnosis of Melanoma

An application of AI has been to use smartphone apps for the diagnosis of melanoma. The most utilized and novel algorithm-based smartphone app that assesses skin lesions for malignancy characteristics is SkinVision. With a simple download from Apple’s App Store, this technology allows a person to check their skin spots by taking a photograph and receiving algorithmic risk-assessment feedback. This inexpensive software ($51.78 a year) also allows a patient’s physician to assess the photograph and then validate their assessment by comparing it with the algorithmic analysis that the program provides.⁵

A review of SkinVision conducted by Thissen and colleagues⁶ found that, in a hypothetical population of 1000 adults of whom 3% actually had melanoma, 4 of those 30 people would not have been flagged as at “high risk” by SkinVision. There also was a high false-positive rate with the app, with more than 200 people flagged as at high risk. The analysis pegged SkinVision as having a sensitivity of 88% and specificity of 79%.⁶

In summary, systematic review of diagnostic accuracy has shown that, although there is accuracy in AI analyses, it should be used only as a guide for health care advice due to variability in algorithm performance.⁷

Utility of AI in Telehealth

Artificial intelligence algorithms could be created to ensure telehealth image accuracy, stratify risk, and track patient progress. With teledermatology visits on the rise during the COVID-19 pandemic, AI algorithms could ensure that photographs of appropriate quality are taken. Also, patients could be organized by risk factors with such algorithms, allowing physicians to save time on triage and stratification. Algorithms also could be used to track a telehealth patient’s treatment and progress.⁸

Furthermore, there is a need for an algorithm that has the ability to detect, quantify, and monitor changes in dermatologic conditions using images that patients have uploaded. This capability will lead to creation of a standardized quantification scale that will allow physicians to virtually track the progression of visible skin pathologies.

Hazards of Racial Bias in AI

Artificial intelligence is limited by racial disparity bias seen in computerized medicine. For years, the majority of dermatology research, especially in skin cancer, has been conducted on fairer-skinned populations. This bias has existed at the expense of darker-skinned patients, whose skin conditions and symptoms present differently,⁹ and reflects directly in available data sets that can be used to develop AI algorithms. Because these data are inadequate to the task, AI might misdiagnose skin cancer in people of color or miss an existing condition entirely.¹⁰ Consequently, the higher rate of skin cancer mortality that is reported in people of color is likely to persist with the rise of AI in dermatology.¹¹ A more representative database of imaged skin lesions needs to be utilized to create a diversely representative and applicable data set for AI algorithms.¹²

Benefits of Conversational Agents

Another method by which AI could be incorporated into dermatology is through what is known as a conversational agent (CA)—AI software that engages in a dialogue with users by interpreting their voice and replying to them through text, image, or voice.¹³ Conversational agents facilitate remote patient management, allow clinicians to focus on other functions, and aid in data collection.¹⁴ A 2014 study showed that patients were significantly more likely to disclose history and emotions when informed they were interacting with a CA than with a human clinician (P=.007).¹⁵ Such benefits could be invaluable in dermatology, where emotions and patient perceptions of skin conditions play into the treatment process.

However, some evidence showed that CAs cannot respond to patients’ statements in all circumstances.¹⁶ It also is unclear how well CAs recognize nuanced statements that might signal potential harm. This fits into the greater theme of a major problem with AI: the lack of a reliable response in all circumstances.¹³

Final Thoughts

The practical implementations of AI in dermatology are still being explored. Given the uncertainty surrounding the COVID-19 pandemic and the future of patient care, AI might serve as an important asset in assisting with the diagnosis and treatment of dermatologic conditions, physician productivity, and patient monitoring.

With the need to adapt to the given challenges associated with COVID-19, artificial intelligence (AI) serves as a potential tool in providing access to medical-based diagnosis in a novel way. Artificial intelligence is defined as intelligence harnessed by machines that have the ability to perform what is called cognitive thinking and to mimic the problem-solving abilities of the human mind. Virtual AI in dermatology entails neural network–based guidance that includes developing algorithms to detect skin pathology through photographs.¹ To use AI in dermatology, recognition of visual patterns must be established to give diagnoses. These neural networks have been used to classify skin diseases, including cancer, actinic keratosis, and warts.²

AI for Skin Cancer

The use of AI to classify melanoma and nonmelanoma skin cancer has been studied extensively, including the following 2 research projects.

Convolutional Neural Network
In 2017, Stanford University published a study in which a deep-learning algorithm known as a convolutional neural network was used to classify skin lesions.³ The network was trained using a dataset of 129,450 clinical images of 2032 diseases. Its performance was compared to that of 21 board-certified dermatologists on biopsy-proven clinical images with 2 classifications of cases: (1) keratinocyte carcinoma as opposed to benign seborrheic keratosis and (2) malignant melanoma as opposed to benign nevi—the first representing the most common skin cancers, and the second, the deadliest skin cancers. The study showed that the machine could accurately identify and classify skin cancers compared to the work of board-certified dermatologists. The study did not include demographic information, which limits its external validity.³

Dermoscopic Image Classification
A 2019 study by Brinker and colleagues⁴ showed the superiority of automated dermoscopic melanoma image classifications compared to the work of board-certified dermatologists. For the study, 804 biopsy-proven images of melanoma and nevi (1:1 ratio) were randomly presented to dermatologists for their evaluation and recommended treatment (yielding 19,296 recommendations). The dermatologists classified the lesions with a sensitivity of 67.2% and specificity of 62.2%; the trained convolutional neural network attained both higher sensitivity (82.3%) and higher specificity (77.9%).⁴

Smartphone Diagnosis of Melanoma

An application of AI has been to use smartphone apps for the diagnosis of melanoma. The most utilized and novel algorithm-based smartphone app that assesses skin lesions for malignancy characteristics is SkinVision. With a simple download from Apple’s App Store, this technology allows a person to check their skin spots by taking a photograph and receiving algorithmic risk-assessment feedback. This inexpensive software ($51.78 a year) also allows a patient’s physician to assess the photograph and then validate their assessment by comparing it with the algorithmic analysis that the program provides.⁵

A review of SkinVision conducted by Thissen and colleagues⁶ found that, in a hypothetical population of 1000 adults of whom 3% actually had melanoma, 4 of those 30 people would not have been flagged as at “high risk” by SkinVision. There also was a high false-positive rate with the app, with more than 200 people flagged as at high risk. The analysis pegged SkinVision as having a sensitivity of 88% and specificity of 79%.⁶

In summary, systematic review of diagnostic accuracy has shown that, although there is accuracy in AI analyses, it should be used only as a guide for health care advice due to variability in algorithm performance.⁷

Utility of AI in Telehealth

Artificial intelligence algorithms could be created to ensure telehealth image accuracy, stratify risk, and track patient progress. With teledermatology visits on the rise during the COVID-19 pandemic, AI algorithms could ensure that photographs of appropriate quality are taken. Also, patients could be organized by risk factors with such algorithms, allowing physicians to save time on triage and stratification. Algorithms also could be used to track a telehealth patient’s treatment and progress.⁸

Furthermore, there is a need for an algorithm that has the ability to detect, quantify, and monitor changes in dermatologic conditions using images that patients have uploaded. This capability will lead to creation of a standardized quantification scale that will allow physicians to virtually track the progression of visible skin pathologies.

Hazards of Racial Bias in AI

Artificial intelligence is limited by racial disparity bias seen in computerized medicine. For years, the majority of dermatology research, especially in skin cancer, has been conducted on fairer-skinned populations. This bias has existed at the expense of darker-skinned patients, whose skin conditions and symptoms present differently,⁹ and reflects directly in available data sets that can be used to develop AI algorithms. Because these data are inadequate to the task, AI might misdiagnose skin cancer in people of color or miss an existing condition entirely.¹⁰ Consequently, the higher rate of skin cancer mortality that is reported in people of color is likely to persist with the rise of AI in dermatology.¹¹ A more representative database of imaged skin lesions needs to be utilized to create a diversely representative and applicable data set for AI algorithms.¹²

Benefits of Conversational Agents

Another method by which AI could be incorporated into dermatology is through what is known as a conversational agent (CA)—AI software that engages in a dialogue with users by interpreting their voice and replying to them through text, image, or voice.¹³ Conversational agents facilitate remote patient management, allow clinicians to focus on other functions, and aid in data collection.¹⁴ A 2014 study showed that patients were significantly more likely to disclose history and emotions when informed they were interacting with a CA than with a human clinician (P=.007).¹⁵ Such benefits could be invaluable in dermatology, where emotions and patient perceptions of skin conditions play into the treatment process.

However, some evidence showed that CAs cannot respond to patients’ statements in all circumstances.¹⁶ It also is unclear how well CAs recognize nuanced statements that might signal potential harm. This fits into the greater theme of a major problem with AI: the lack of a reliable response in all circumstances.¹³

Final Thoughts

The practical implementations of AI in dermatology are still being explored. Given the uncertainty surrounding the COVID-19 pandemic and the future of patient care, AI might serve as an important asset in assisting with the diagnosis and treatment of dermatologic conditions, physician productivity, and patient monitoring.

With the need to adapt to the given challenges associated with COVID-19, artificial intelligence (AI) serves as a potential tool in providing access to medical-based diagnosis in a novel way. Artificial intelligence is defined as intelligence harnessed by machines that have the ability to perform what is called cognitive thinking and to mimic the problem-solving abilities of the human mind. Virtual AI in dermatology entails neural network–based guidance that includes developing algorithms to detect skin pathology through photographs.¹ To use AI in dermatology, recognition of visual patterns must be established to give diagnoses. These neural networks have been used to classify skin diseases, including cancer, actinic keratosis, and warts.²

AI for Skin Cancer

The use of AI to classify melanoma and nonmelanoma skin cancer has been studied extensively, including the following 2 research projects.

Convolutional Neural Network
In 2017, Stanford University published a study in which a deep-learning algorithm known as a convolutional neural network was used to classify skin lesions.³ The network was trained using a dataset of 129,450 clinical images of 2032 diseases. Its performance was compared to that of 21 board-certified dermatologists on biopsy-proven clinical images with 2 classifications of cases: (1) keratinocyte carcinoma as opposed to benign seborrheic keratosis and (2) malignant melanoma as opposed to benign nevi—the first representing the most common skin cancers, and the second, the deadliest skin cancers. The study showed that the machine could accurately identify and classify skin cancers compared to the work of board-certified dermatologists. The study did not include demographic information, which limits its external validity.³

Dermoscopic Image Classification
A 2019 study by Brinker and colleagues⁴ showed the superiority of automated dermoscopic melanoma image classifications compared to the work of board-certified dermatologists. For the study, 804 biopsy-proven images of melanoma and nevi (1:1 ratio) were randomly presented to dermatologists for their evaluation and recommended treatment (yielding 19,296 recommendations). The dermatologists classified the lesions with a sensitivity of 67.2% and specificity of 62.2%; the trained convolutional neural network attained both higher sensitivity (82.3%) and higher specificity (77.9%).⁴

Smartphone Diagnosis of Melanoma

An application of AI has been to use smartphone apps for the diagnosis of melanoma. The most utilized and novel algorithm-based smartphone app that assesses skin lesions for malignancy characteristics is SkinVision. With a simple download from Apple’s App Store, this technology allows a person to check their skin spots by taking a photograph and receiving algorithmic risk-assessment feedback. This inexpensive software ($51.78 a year) also allows a patient’s physician to assess the photograph and then validate their assessment by comparing it with the algorithmic analysis that the program provides.⁵

A review of SkinVision conducted by Thissen and colleagues⁶ found that, in a hypothetical population of 1000 adults of whom 3% actually had melanoma, 4 of those 30 people would not have been flagged as at “high risk” by SkinVision. There also was a high false-positive rate with the app, with more than 200 people flagged as at high risk. The analysis pegged SkinVision as having a sensitivity of 88% and specificity of 79%.⁶

In summary, systematic review of diagnostic accuracy has shown that, although there is accuracy in AI analyses, it should be used only as a guide for health care advice due to variability in algorithm performance.⁷

Utility of AI in Telehealth

Artificial intelligence algorithms could be created to ensure telehealth image accuracy, stratify risk, and track patient progress. With teledermatology visits on the rise during the COVID-19 pandemic, AI algorithms could ensure that photographs of appropriate quality are taken. Also, patients could be organized by risk factors with such algorithms, allowing physicians to save time on triage and stratification. Algorithms also could be used to track a telehealth patient’s treatment and progress.⁸

Furthermore, there is a need for an algorithm that has the ability to detect, quantify, and monitor changes in dermatologic conditions using images that patients have uploaded. This capability will lead to creation of a standardized quantification scale that will allow physicians to virtually track the progression of visible skin pathologies.

Hazards of Racial Bias in AI

Artificial intelligence is limited by racial disparity bias seen in computerized medicine. For years, the majority of dermatology research, especially in skin cancer, has been conducted on fairer-skinned populations. This bias has existed at the expense of darker-skinned patients, whose skin conditions and symptoms present differently,⁹ and reflects directly in available data sets that can be used to develop AI algorithms. Because these data are inadequate to the task, AI might misdiagnose skin cancer in people of color or miss an existing condition entirely.¹⁰ Consequently, the higher rate of skin cancer mortality that is reported in people of color is likely to persist with the rise of AI in dermatology.¹¹ A more representative database of imaged skin lesions needs to be utilized to create a diversely representative and applicable data set for AI algorithms.¹²

Benefits of Conversational Agents

Another method by which AI could be incorporated into dermatology is through what is known as a conversational agent (CA)—AI software that engages in a dialogue with users by interpreting their voice and replying to them through text, image, or voice.¹³ Conversational agents facilitate remote patient management, allow clinicians to focus on other functions, and aid in data collection.¹⁴ A 2014 study showed that patients were significantly more likely to disclose history and emotions when informed they were interacting with a CA than with a human clinician (P=.007).¹⁵ Such benefits could be invaluable in dermatology, where emotions and patient perceptions of skin conditions play into the treatment process.

However, some evidence showed that CAs cannot respond to patients’ statements in all circumstances.¹⁶ It also is unclear how well CAs recognize nuanced statements that might signal potential harm. This fits into the greater theme of a major problem with AI: the lack of a reliable response in all circumstances.¹³

Final Thoughts

The practical implementations of AI in dermatology are still being explored. Given the uncertainty surrounding the COVID-19 pandemic and the future of patient care, AI might serve as an important asset in assisting with the diagnosis and treatment of dermatologic conditions, physician productivity, and patient monitoring.

The current COVID-19 surge has brought new cases in children to their highest level since February, according to a new report.

New pediatric cases rose for the 6th straight week, with almost 94,000 reported for the week ending Aug. 5.

That weekly total was up by 31% over the previous week and by over 1,000% since late June, when the new-case figure was at its lowest point (8,447) since early in the pandemic, the American Academy of Pediatrics and the Children’s Hospital Association said. COVID-related deaths – 13 for the week – were also higher than at any time since March 2021.

Almost 4.3 million children have been infected with SARS-CoV-2, which is 14.3% of all cases reported in 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam. Children represented 15.0% of the new cases reported in those jurisdictions during the week ending Aug. 5, the AAP and CHA said in their weekly report.

Another measure that has been trending upward recently is vaccine initiation among 12- to 15-year-olds, although the latest weekly total is still well below the high of 1.4 million seen in May. First-time vaccinations reached almost 411,000 for the week of Aug. 3-9, marking the fourth consecutive increase in that age group, the Centers for Disease Control and Prevention said on its COVID Data Tracker. Vaccinations also increased, although more modestly, for 16- and 17-year-olds in the most recent week.

Cumulative figures for children aged 12-17 show that almost 10.4 million have received at least one dose and that 7.7 million are fully vaccinated as of Aug. 9. By age group, 42.2% of those aged 12-15 have received at least one dose, and 30.4% have completed the vaccine regimen. Among those aged 16-17 years, 52.2% have gotten their first dose, and 41.4% are fully vaccinated, according to the COVID Data Tracker.

Looking at vaccination rates on the state level shows that only 20% of children aged 12-17 in Wyoming and 21% in Mississippi have gotten at least one dose as of Aug. 4, while Massachusetts is up to 68% and Vermont reports 70%. Rates for full vaccination range from 11% in Mississippi and Alabama to 61% in Vermont, based on an AAP analysis of CDC data, which is not available for Idaho.

[email protected]

The current COVID-19 surge has brought new cases in children to their highest level since February, according to a new report.

New pediatric cases rose for the 6th straight week, with almost 94,000 reported for the week ending Aug. 5.

That weekly total was up by 31% over the previous week and by over 1,000% since late June, when the new-case figure was at its lowest point (8,447) since early in the pandemic, the American Academy of Pediatrics and the Children’s Hospital Association said. COVID-related deaths – 13 for the week – were also higher than at any time since March 2021.

Almost 4.3 million children have been infected with SARS-CoV-2, which is 14.3% of all cases reported in 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam. Children represented 15.0% of the new cases reported in those jurisdictions during the week ending Aug. 5, the AAP and CHA said in their weekly report.

Another measure that has been trending upward recently is vaccine initiation among 12- to 15-year-olds, although the latest weekly total is still well below the high of 1.4 million seen in May. First-time vaccinations reached almost 411,000 for the week of Aug. 3-9, marking the fourth consecutive increase in that age group, the Centers for Disease Control and Prevention said on its COVID Data Tracker. Vaccinations also increased, although more modestly, for 16- and 17-year-olds in the most recent week.

Cumulative figures for children aged 12-17 show that almost 10.4 million have received at least one dose and that 7.7 million are fully vaccinated as of Aug. 9. By age group, 42.2% of those aged 12-15 have received at least one dose, and 30.4% have completed the vaccine regimen. Among those aged 16-17 years, 52.2% have gotten their first dose, and 41.4% are fully vaccinated, according to the COVID Data Tracker.

Looking at vaccination rates on the state level shows that only 20% of children aged 12-17 in Wyoming and 21% in Mississippi have gotten at least one dose as of Aug. 4, while Massachusetts is up to 68% and Vermont reports 70%. Rates for full vaccination range from 11% in Mississippi and Alabama to 61% in Vermont, based on an AAP analysis of CDC data, which is not available for Idaho.

[email protected]

The current COVID-19 surge has brought new cases in children to their highest level since February, according to a new report.

New pediatric cases rose for the 6th straight week, with almost 94,000 reported for the week ending Aug. 5.

That weekly total was up by 31% over the previous week and by over 1,000% since late June, when the new-case figure was at its lowest point (8,447) since early in the pandemic, the American Academy of Pediatrics and the Children’s Hospital Association said. COVID-related deaths – 13 for the week – were also higher than at any time since March 2021.

Almost 4.3 million children have been infected with SARS-CoV-2, which is 14.3% of all cases reported in 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam. Children represented 15.0% of the new cases reported in those jurisdictions during the week ending Aug. 5, the AAP and CHA said in their weekly report.

Another measure that has been trending upward recently is vaccine initiation among 12- to 15-year-olds, although the latest weekly total is still well below the high of 1.4 million seen in May. First-time vaccinations reached almost 411,000 for the week of Aug. 3-9, marking the fourth consecutive increase in that age group, the Centers for Disease Control and Prevention said on its COVID Data Tracker. Vaccinations also increased, although more modestly, for 16- and 17-year-olds in the most recent week.

Cumulative figures for children aged 12-17 show that almost 10.4 million have received at least one dose and that 7.7 million are fully vaccinated as of Aug. 9. By age group, 42.2% of those aged 12-15 have received at least one dose, and 30.4% have completed the vaccine regimen. Among those aged 16-17 years, 52.2% have gotten their first dose, and 41.4% are fully vaccinated, according to the COVID Data Tracker.

Looking at vaccination rates on the state level shows that only 20% of children aged 12-17 in Wyoming and 21% in Mississippi have gotten at least one dose as of Aug. 4, while Massachusetts is up to 68% and Vermont reports 70%. Rates for full vaccination range from 11% in Mississippi and Alabama to 61% in Vermont, based on an AAP analysis of CDC data, which is not available for Idaho.

[email protected]

The COVID-19 pandemic doubled international rates of child and adolescent psychological disorders, according to results of a meta-analysis.

In the first year of the pandemic, an estimated one in four youth across various regions of the globe experienced clinically elevated depression symptoms, while one in five experienced clinically elevated anxiety symptoms. These pooled estimates, which increased over time, are double prepandemic estimates, according to Nicole Racine, PhD, RPsych, a clinical psychologist at the University of Calgary (Alta.) and colleagues.

Their meta-analysis of 29 studies, comprising 80,879 young people worldwide aged 18 years or less, found pooled prevalence estimates of clinically elevated youth depression and anxiety of 25.2% (95% confidence interval, 21.2%-29.7%) and 20.5% (95% CI, 17.2%-24.4%), respectively.

“The prevalence of depression and anxiety symptoms during COVID-19 [has] doubled, compared with prepandemic estimates, and moderator analyses revealed that prevalence rates were higher when collected later in the pandemic, in older adolescents, and in girls,” the researchers write online in JAMA Pediatrics.

Prepandemic estimates of clinically significant generalized anxiety and depressive symptoms in large youth cohorts were approximately 11.6% and 12.9%, respectively, the authors say.

The increases revealed in these international findings have implications for targeted mental health resource planning.

“One difficulty in the literature is that there are large discrepancies on the prevalence of child depression and anxiety during the COVID-19 pandemic, with published rates between 2% and 68%,” corresponding author Sheri Madigan, PhD, RPsych, of the University of Calgary department of psychology, said in an interview. “By conducting a synthesis of the 29 studies on over 80,000 children, we were able to determine that, on average across these studies, 25% of youth are experiencing depression and 20% are experiencing anxiety during the COVID-19 pandemic.”
 

The cohort

The mean age in the combined global cohort was 13 years (range 4.1-17.6 ), and the mean proportion of females was 52.7% (standard deviation) 12.3%). The findings were based on international data published from Jan. 1, 2020, to Feb. 16, 2021, in studies conducted in the Middle East (n = 1), Europe (n = 4), South America (n = 2), North America (n = 6), and East Asia (n = 16). Notably absent were data from most of Latin America and the Middle East, Africa, South East Asia, and the Pacific Islands.

As the year progressed, the prevalence of depressive symptoms rose (b = .26; 95% CI, .06-46) with the number of months elapsed. Prevalence rates also rose as both age (b = 0.08, 95% CI, 0.01-0.15), and the percentage of females in samples increased (b = .03; 95% CI, 0.01-0.05).

The authors surmise that this cumulative worsening might be because of prolonged social isolation, family financial difficulties, missed milestones, and school disruptions, which are compounded over time. A second possibility is that studies conducted in the earlier months of the pandemic were more likely to be conducted in East Asia, where the self-reported prevalence of mental health symptoms tends to be lower.

The findings highlight an urgent need for intervention and recovery efforts and also indicate the need to consider individual differences when determining targets for intervention, including age, sex, and exposure to COVID-19 stressors), they add.

Even more concerning, recent data from the Centers for Disease Control and Prevention suggest that the pandemic spurred an increase in suspected suicide attempts by teenage girls. In the United Kingdom, acute mental health presentations to emergency care tripled over 2019 at one pediatric facility during the pandemic.

The authors attribute the toll on the psychological well-being of the world’s young people to pandemic-mandated restrictions. Those entailed loss of peer interactions, social isolation, and reduced contact with support figures such as teachers, and, “In addition, schools are often a primary location for receiving psychological services, with 80% of children relying on school-based services to address their mental health needs.” For many children, these services were rendered unavailable owing to school closures, Dr. Madigan and associates write.

In the context of clinical practice, doctors play a critical role. “With school closures, the physician’s office may be the only mental health checkpoint for youth,” Dr. Madigan said “So I recommend that family physicians screen for, and/or ask children and youth, about their mental health.”

On the home front, emerging research suggests that a predictable home environment can protect children’s mental well-being, with less depression and fewer behavioral problems observed in families adhering to regular routines during COVID-19. “Thus, a tangible solution to help mitigate the adverse effects of COVID-19 on youth is working with children and families to implement consistent and predictable routines around schoolwork, sleep, screen use, and physical activity,” the authors write.

They also point to the need for research on the long-term effects of the pandemic on mental health, including studies in order to “augment understanding of the implications of this crisis on the mental health trajectories of today’s children and youth.”

In an accompanying editorial, Tami D. Benton, MD, psychiatrist-in-chief at Children’s Hospital of Philadelphia, and colleagues, who were not involved in the meta-analysis, note certain limitations to the study. First, the included studies are based on self- or parent-reported symptoms. Second, the studies, more than half of which (55.2%) were done in China, may not be generalizable to all regions of the world, where 90% of children live in low- or middle-income countries.

Still, they write,“The increased mental health needs identified in the meta-analysis call for immediate action for every country. Our responses must consider the range of child mental health infrastructures available, which vary across countries, with some having well-developed and coordinated mental health services, while others have informal, limited, underfunded, or fragmented systems of care.”

Empirically supported and culturally appropriate intervention strategies for children and families according to countries and communities will be crucial, they stress.

“This meta-analysis provides the most complete evidence to date on the toll the COVID-19 pandemic has taken on child and adolescent mental health,” said Katie A. McLaughlin, PhD, a professor of psychology at Harvard University in Boston, who was not involved in the study. “The results confirm the substantial increases in symptoms of youth depression and anxiety that many clinicians and researchers have observed during the pandemic and highlight the critical need for greater investments in mental health services for children and adolescents.”

This study received no specific funding other than research support to the investigators from nonprivate entities. The authors disclosed no relevant conflicts of interest. Dr. Benton and associates and Dr. McLaughlin declared no competing interests.

The COVID-19 pandemic doubled international rates of child and adolescent psychological disorders, according to results of a meta-analysis.

In the first year of the pandemic, an estimated one in four youth across various regions of the globe experienced clinically elevated depression symptoms, while one in five experienced clinically elevated anxiety symptoms. These pooled estimates, which increased over time, are double prepandemic estimates, according to Nicole Racine, PhD, RPsych, a clinical psychologist at the University of Calgary (Alta.) and colleagues.

Their meta-analysis of 29 studies, comprising 80,879 young people worldwide aged 18 years or less, found pooled prevalence estimates of clinically elevated youth depression and anxiety of 25.2% (95% confidence interval, 21.2%-29.7%) and 20.5% (95% CI, 17.2%-24.4%), respectively.

“The prevalence of depression and anxiety symptoms during COVID-19 [has] doubled, compared with prepandemic estimates, and moderator analyses revealed that prevalence rates were higher when collected later in the pandemic, in older adolescents, and in girls,” the researchers write online in JAMA Pediatrics.

Prepandemic estimates of clinically significant generalized anxiety and depressive symptoms in large youth cohorts were approximately 11.6% and 12.9%, respectively, the authors say.

The increases revealed in these international findings have implications for targeted mental health resource planning.

“One difficulty in the literature is that there are large discrepancies on the prevalence of child depression and anxiety during the COVID-19 pandemic, with published rates between 2% and 68%,” corresponding author Sheri Madigan, PhD, RPsych, of the University of Calgary department of psychology, said in an interview. “By conducting a synthesis of the 29 studies on over 80,000 children, we were able to determine that, on average across these studies, 25% of youth are experiencing depression and 20% are experiencing anxiety during the COVID-19 pandemic.”
 

The cohort

The mean age in the combined global cohort was 13 years (range 4.1-17.6 ), and the mean proportion of females was 52.7% (standard deviation) 12.3%). The findings were based on international data published from Jan. 1, 2020, to Feb. 16, 2021, in studies conducted in the Middle East (n = 1), Europe (n = 4), South America (n = 2), North America (n = 6), and East Asia (n = 16). Notably absent were data from most of Latin America and the Middle East, Africa, South East Asia, and the Pacific Islands.

As the year progressed, the prevalence of depressive symptoms rose (b = .26; 95% CI, .06-46) with the number of months elapsed. Prevalence rates also rose as both age (b = 0.08, 95% CI, 0.01-0.15), and the percentage of females in samples increased (b = .03; 95% CI, 0.01-0.05).

The authors surmise that this cumulative worsening might be because of prolonged social isolation, family financial difficulties, missed milestones, and school disruptions, which are compounded over time. A second possibility is that studies conducted in the earlier months of the pandemic were more likely to be conducted in East Asia, where the self-reported prevalence of mental health symptoms tends to be lower.

The findings highlight an urgent need for intervention and recovery efforts and also indicate the need to consider individual differences when determining targets for intervention, including age, sex, and exposure to COVID-19 stressors), they add.

Even more concerning, recent data from the Centers for Disease Control and Prevention suggest that the pandemic spurred an increase in suspected suicide attempts by teenage girls. In the United Kingdom, acute mental health presentations to emergency care tripled over 2019 at one pediatric facility during the pandemic.

The authors attribute the toll on the psychological well-being of the world’s young people to pandemic-mandated restrictions. Those entailed loss of peer interactions, social isolation, and reduced contact with support figures such as teachers, and, “In addition, schools are often a primary location for receiving psychological services, with 80% of children relying on school-based services to address their mental health needs.” For many children, these services were rendered unavailable owing to school closures, Dr. Madigan and associates write.

In the context of clinical practice, doctors play a critical role. “With school closures, the physician’s office may be the only mental health checkpoint for youth,” Dr. Madigan said “So I recommend that family physicians screen for, and/or ask children and youth, about their mental health.”

On the home front, emerging research suggests that a predictable home environment can protect children’s mental well-being, with less depression and fewer behavioral problems observed in families adhering to regular routines during COVID-19. “Thus, a tangible solution to help mitigate the adverse effects of COVID-19 on youth is working with children and families to implement consistent and predictable routines around schoolwork, sleep, screen use, and physical activity,” the authors write.

They also point to the need for research on the long-term effects of the pandemic on mental health, including studies in order to “augment understanding of the implications of this crisis on the mental health trajectories of today’s children and youth.”

In an accompanying editorial, Tami D. Benton, MD, psychiatrist-in-chief at Children’s Hospital of Philadelphia, and colleagues, who were not involved in the meta-analysis, note certain limitations to the study. First, the included studies are based on self- or parent-reported symptoms. Second, the studies, more than half of which (55.2%) were done in China, may not be generalizable to all regions of the world, where 90% of children live in low- or middle-income countries.

Still, they write,“The increased mental health needs identified in the meta-analysis call for immediate action for every country. Our responses must consider the range of child mental health infrastructures available, which vary across countries, with some having well-developed and coordinated mental health services, while others have informal, limited, underfunded, or fragmented systems of care.”

Empirically supported and culturally appropriate intervention strategies for children and families according to countries and communities will be crucial, they stress.

“This meta-analysis provides the most complete evidence to date on the toll the COVID-19 pandemic has taken on child and adolescent mental health,” said Katie A. McLaughlin, PhD, a professor of psychology at Harvard University in Boston, who was not involved in the study. “The results confirm the substantial increases in symptoms of youth depression and anxiety that many clinicians and researchers have observed during the pandemic and highlight the critical need for greater investments in mental health services for children and adolescents.”

This study received no specific funding other than research support to the investigators from nonprivate entities. The authors disclosed no relevant conflicts of interest. Dr. Benton and associates and Dr. McLaughlin declared no competing interests.

The COVID-19 pandemic doubled international rates of child and adolescent psychological disorders, according to results of a meta-analysis.

In the first year of the pandemic, an estimated one in four youth across various regions of the globe experienced clinically elevated depression symptoms, while one in five experienced clinically elevated anxiety symptoms. These pooled estimates, which increased over time, are double prepandemic estimates, according to Nicole Racine, PhD, RPsych, a clinical psychologist at the University of Calgary (Alta.) and colleagues.

Their meta-analysis of 29 studies, comprising 80,879 young people worldwide aged 18 years or less, found pooled prevalence estimates of clinically elevated youth depression and anxiety of 25.2% (95% confidence interval, 21.2%-29.7%) and 20.5% (95% CI, 17.2%-24.4%), respectively.

“The prevalence of depression and anxiety symptoms during COVID-19 [has] doubled, compared with prepandemic estimates, and moderator analyses revealed that prevalence rates were higher when collected later in the pandemic, in older adolescents, and in girls,” the researchers write online in JAMA Pediatrics.

Prepandemic estimates of clinically significant generalized anxiety and depressive symptoms in large youth cohorts were approximately 11.6% and 12.9%, respectively, the authors say.

The increases revealed in these international findings have implications for targeted mental health resource planning.

“One difficulty in the literature is that there are large discrepancies on the prevalence of child depression and anxiety during the COVID-19 pandemic, with published rates between 2% and 68%,” corresponding author Sheri Madigan, PhD, RPsych, of the University of Calgary department of psychology, said in an interview. “By conducting a synthesis of the 29 studies on over 80,000 children, we were able to determine that, on average across these studies, 25% of youth are experiencing depression and 20% are experiencing anxiety during the COVID-19 pandemic.”
 

The cohort

The mean age in the combined global cohort was 13 years (range 4.1-17.6 ), and the mean proportion of females was 52.7% (standard deviation) 12.3%). The findings were based on international data published from Jan. 1, 2020, to Feb. 16, 2021, in studies conducted in the Middle East (n = 1), Europe (n = 4), South America (n = 2), North America (n = 6), and East Asia (n = 16). Notably absent were data from most of Latin America and the Middle East, Africa, South East Asia, and the Pacific Islands.

As the year progressed, the prevalence of depressive symptoms rose (b = .26; 95% CI, .06-46) with the number of months elapsed. Prevalence rates also rose as both age (b = 0.08, 95% CI, 0.01-0.15), and the percentage of females in samples increased (b = .03; 95% CI, 0.01-0.05).

The authors surmise that this cumulative worsening might be because of prolonged social isolation, family financial difficulties, missed milestones, and school disruptions, which are compounded over time. A second possibility is that studies conducted in the earlier months of the pandemic were more likely to be conducted in East Asia, where the self-reported prevalence of mental health symptoms tends to be lower.

The findings highlight an urgent need for intervention and recovery efforts and also indicate the need to consider individual differences when determining targets for intervention, including age, sex, and exposure to COVID-19 stressors), they add.

Even more concerning, recent data from the Centers for Disease Control and Prevention suggest that the pandemic spurred an increase in suspected suicide attempts by teenage girls. In the United Kingdom, acute mental health presentations to emergency care tripled over 2019 at one pediatric facility during the pandemic.

The authors attribute the toll on the psychological well-being of the world’s young people to pandemic-mandated restrictions. Those entailed loss of peer interactions, social isolation, and reduced contact with support figures such as teachers, and, “In addition, schools are often a primary location for receiving psychological services, with 80% of children relying on school-based services to address their mental health needs.” For many children, these services were rendered unavailable owing to school closures, Dr. Madigan and associates write.

In the context of clinical practice, doctors play a critical role. “With school closures, the physician’s office may be the only mental health checkpoint for youth,” Dr. Madigan said “So I recommend that family physicians screen for, and/or ask children and youth, about their mental health.”

On the home front, emerging research suggests that a predictable home environment can protect children’s mental well-being, with less depression and fewer behavioral problems observed in families adhering to regular routines during COVID-19. “Thus, a tangible solution to help mitigate the adverse effects of COVID-19 on youth is working with children and families to implement consistent and predictable routines around schoolwork, sleep, screen use, and physical activity,” the authors write.

They also point to the need for research on the long-term effects of the pandemic on mental health, including studies in order to “augment understanding of the implications of this crisis on the mental health trajectories of today’s children and youth.”

In an accompanying editorial, Tami D. Benton, MD, psychiatrist-in-chief at Children’s Hospital of Philadelphia, and colleagues, who were not involved in the meta-analysis, note certain limitations to the study. First, the included studies are based on self- or parent-reported symptoms. Second, the studies, more than half of which (55.2%) were done in China, may not be generalizable to all regions of the world, where 90% of children live in low- or middle-income countries.

Still, they write,“The increased mental health needs identified in the meta-analysis call for immediate action for every country. Our responses must consider the range of child mental health infrastructures available, which vary across countries, with some having well-developed and coordinated mental health services, while others have informal, limited, underfunded, or fragmented systems of care.”

Empirically supported and culturally appropriate intervention strategies for children and families according to countries and communities will be crucial, they stress.

“This meta-analysis provides the most complete evidence to date on the toll the COVID-19 pandemic has taken on child and adolescent mental health,” said Katie A. McLaughlin, PhD, a professor of psychology at Harvard University in Boston, who was not involved in the study. “The results confirm the substantial increases in symptoms of youth depression and anxiety that many clinicians and researchers have observed during the pandemic and highlight the critical need for greater investments in mental health services for children and adolescents.”

This study received no specific funding other than research support to the investigators from nonprivate entities. The authors disclosed no relevant conflicts of interest. Dr. Benton and associates and Dr. McLaughlin declared no competing interests.

The vast amounts of information generated this past year related to the COVID-19 pandemic was a feat of wonder – recommendations and guidelines on the hospital level and on the national level came in a flurry, more often overwhelming and confusing than clarifying for the frontline provider. In addition, “routine” hospital care for non-infected patients and improvement processes had to continue as we all dealt with the whirlwind of increasing COVID cases, torrents of new guidelines, and educating our trainees.

Thus, the individual-level question: how does a clinician stay engaged and distill the relentless stream of new information?

In Spring 2020, when the first patients with COVID were admitted, our hospital medicine section was tasked to create a surge plan. This included organizing, orienting, and educating off-service providers on how to become hospitalists. Undoubtedly, the call to arms for our center was heard, and many responded. However, backgrounds were diverse in specialty – clinicians and trainees from psychiatry, general surgery, and various fellowships all answered. It was an exhausting and inefficient effort to produce the material, hold webinars, and schedule training, especially for those who were more removed from a hospital medicine experience. We knew we had to come up with an alternative plan moving forward.

Thus, the systems-level question: how does a health care system educate its clinicians, or any other health care providers, when reallocation of their talents and skills is both necessary, time-sensitive, and occuring during a period where new information is constantly being produced and changing?

To reach the most clinicians as possible, with the most succinct and distilled information, we had to come up with a method to do so. Ultimately, in considering the situation at hand, we had to understand who we were as the provider of the information, and who the recipient would be. We would like to share the initiatives and processes by which we constructed our solution to the two questions – microlearning through hospital podcasting.
 

Learning from our health care colleagues

With the initial webinars and training sessions for our staff, we assessed our learners’ motivations and background in managing in a hospital medicine capacity. Overall, we discovered that our trainees and clinicians have an innate drive to learn; all of them recognized the importance of keeping up with evidence-based information. However, the difficulty highlighted was the individual time available to dedicate to acquiring new information and awareness of new information being available to the health care sector during the chaotic times of the pandemic.

From our section’s perspective, we had a difficulty with coordinating among multiple professional development groups within our hospital, cost, and resources to execute training. These difficulties between providing knowledge and receiving knowledge have already been expertly analyzed.¹

Parallel to this, the pedagogic paradigm shifts as we progress through our careers – the methods and skills we used in school contrast in many ways with those we use on a daily basis when it comes to learning. Instead of dedicating hours at a time to new challenges in our workflow or our interests, we watch videos, search retailers for product solutions, check our email correspondence, and peruse social media accounts several times a day. Information comes at us very quickly, but in small pieces.

One such innovation in pedagogy is the practice of microlearning. This refers to the use of small lesson modules and short-term activities intended to teach and reinforce concepts.² It is the opposite of “macrolearning,” which is the principle of dedicating reading material, structured coursework, and traditional knowledge evaluation in the form of exams to reinforce learning. Certainly, microlearning has other names as well – “just-in-time,” “just-enough,” and “micro-courses” are a few synonyms seen in the current literature. Though a highly relevant concept for our situation, translating it to an endproduct for our trainees and clinicians required more thought.
 

From theory to application

Microlearning allows for faster delivery of information – fewer things to write means shorter course distribution times, allowing the learner to respond faster to changing educational goals and training demands. Microlearning is flexible – “micro-courses” can give a broad overview of a subject or cover complex topics broken down into simple parts. In addition, micro-learning promotes retention of key concepts – given the length of each lesson, repetition of the topic by the learner is possible at any point in time. The whole experience is similar to checking your favorite social media application on your smartphone.

Certainly, many examples of the application of microlearning are available in the health care sector – pharmaceutical and nursing training both have utilized the theory extensively.^3-4 However, in many instances, individuals were still required to sit at a workstation to complete modules and lessons. We envisioned our application of microlearning to be “on-the-go,” without necessarily requiring a computer workstation or laptop to complete.

In thinking about how social media attracts and influences clinicians, many content creators on social media come to mind. In addition, most, if not all, have branched into various social media platforms – podcasting, blogging, YouTube, for example. In thinking about our colleagues and trainees, we wanted a platform that they could take on the go, without the need to focus their visual attention (such as while driving or running). Ultimately, we believe the podcast would be the best platform to disseminate our information.

Podcasting is not foreign to medicine. A variety of medical podcasts exist, whether produced by major medical journals or by various independent health care practitioners. Both, however, have their drawbacks – the podcasts created by major medical journals are typically a summary of the publication’s content and are less engaging. Alternatively, podcasts produced by independent creators are certainly engaging and entertaining, and have a wealth of information, but the line is often blurred between just that: education and entertainment. In both instances, there is no follow-up or feedback offered to the learner in the form of surveys, or other types of feedback, which is arguably an important piece in any form of pedagogy. Thus, we sought to strike a balance between the two forms for our purposes.
 

Process of two podcasts

Our section was aware of the two aims during the pandemic – (1) disseminate new information regarding COVID-19 to the rest of our staff members and trainees as quickly as possible, and (2) maintain and improve the current quality of care of our patients. Thus, we sought to apply the reach and efficiency of the podcasting medium to provide ongoing education and feedback with respect to these two aims.

“The Cure” podcast. We recognized the constant flow of new COVID-19 information and updates and we wanted to find a readily accessible platform to reach staff with timely updates. Our marketing & communications team later helped us realize that the content we wanted to share was relevant to our patients and the community, so we formatted the material to be practical and easily digestible- something that may help an individual make decisions at the bedside as well as have conversations at the dinner table. Most recently, we engaged with our human resources department to use our platform in orienting new hires with the goal of helping staff familiarize with the institutions policies, procedures, and job aids that keep staff and patients safe.

“Antibiotry” podcast. Prior to the COVID-19 pandemic, our antibiotic stewardship group noticed an increase in antibiotic use on our medical floors. This is monitored not only through internal metrics by our pharmacy department, but also via the SAAR (standardized antibiotic administration ratio). Both sources demonstrated an increase in antibiotic use, greater than expected. An initiative was formed between our hospital medicine and infectious disease sections, and our pharmacy department to raise awareness of this increase in use, provide education to our trainees, and to create systems solutions for clinicians.

Initially, we sought to hold in-person sessions once a month for our trainees. This was led by a senior resident at the time. Topics of discussion were geared towards clinical decision making regarding empiric antibiotic use on the hospital medicine service. At the same time, our team published empiric antibiotic use guidelines, accessible through our electronic medical record. In addition, the resident leader gave a voluntary survey at the end of the session to assess not only confidence of antibiotic use, but also baseline knowledge regarding antibiotics in various clinical scenarios. This survey was repeated at the end of the resident group’s month-long rotation. Altogether, each in-person session was no longer than 10 minutes.

Unfortunately, the initiative was just gaining momentum when the COVID-19 pandemic was declared. However, we sought to take this challenge and translate it into an opportunity.

We directed our focus towards stewardship during pandemic times. Initially, our resident leader sent out email primers, approximately 3-5 minute reads, as a substitute for the in-person sessions. Our primers’ uniqueness was in its incorporation of prescription pattern data that was developed by our resident leader and our initiative’s data analyst. In doing so, we provided professional feedback regarding our antibiotic use based on the clinical indication. This was a powerful tool to not only engage our learners and staff clinicians, but also as a benchmarking tool for continued quality improvement.

But email primers are not engaging, and despite the ubiquity of teleconferencing, it was difficult to ask our housestaff to break from their morning rounds for a 10 minute tele-meeting. Thus, we devised a podcast method of education – 5-10 minute audio clips with conversation regarding a topic of discussion. This way, our trainees and learners can access episodes of education on their own time throughout the pandemic without disrupting their workflow. Given the brevity of, but high-yield content in, each episode, it would not only be convenient for listeners to access and repeat, but also for the podcaster (our resident leader) to create, as recording of the audio portion takes anywhere between 10-20 minutes for each episode, with postprocessing similarly fast.

The interdisciplinary nature of continued medical education cannot be stressed enough. With the help of our professional development team and their educators, we were able to centralize our podcast and attach surveys and additional graphics for each episode, if appropriate. This additional detail allowed for feedback, engagement with our learners, and the chance to provide additional educational points, if the learner was interested. Given the integrated nature of this platform, quality metrics could easily be recorded in the form of “click” data and various other more conventional metrics, such as listener counts and the duration of each podcast played.
 

Future applications and initiatives

Thus far, we have had great success in the reception and use of both podcasts within our institution as an application of microlearning. “The Cure” has been widely listened to by all hospital staff from various services; it has caught the attention of state-wide radio programs, and plans to expand it into the community are being discussed.

As for “Antibiotry” podcast, the concept has been lauded by our medical educators. Given its centralization within our institution, we are able to publish institution-based data as a form of professional and educational feedback to our trainees and staff physicians. This is currently coupled with the development of a provider dashboard, visualizing antibiotic prescriptions and narrowing patterns of practice within our medicine department. We plan to expand “Antibiotry” to other services at the hospital.

For both podcasts, the steps it took to achieve the final product from the microlearning concept were possible through a combination of institutional need and a motivated team. We are fortunate to have highly energetic individuals, making the coordination and planning with our hospitalists, various sub-specialists, and professional development teams straightforward. As the team grows with more individuals interested in the initiatives, keen insight into interests, individual clinical expertise, presentation skills, and technical skills ought to be carefully weighed to sustain our podcasts most efficiently, and perhaps expand them through different social media platforms.

Our objective for sustainability is through the continued outreach to and recruitment of residents and medical students, who can play key roles in the development of future projects related to these educational innovations. Both microlearning podcasts were developed through the initial planning, trial and error, and execution by two resident leaders. Their initiative and motivation to educate our institution through these platforms were highly unique; their pathfinding set the foundation for sustainability and expansion to other services.

Of course, one of the key measures we would like to investigate is whether our microlearning platform translates to improved patient outcomes. Regarding “Antibiotry,” we hope to see a decrease in unnecessary broad-spectrum antibiotic use by drawing attention to clinician practice patterns. Quality and outcome metrics will continue to be developed and measured. In addition to patient care metrics, further investigation of pedagogical metrics will be conducted, especially in the evolving realm of graduate and continuing medical education.

Measuring educational quality is neither a new ethical nor philosophical debate – neither does it carry a definitive answer. Further help from education experts may be needed to assess the quality of the information provided and its impact on our learners.
 

Conclusion

Medicine is ever-changing – the guidelines and criteria for patient care and pathology that we learned in medical school have likely changed. There is no single “best” method of learning new information in medicine, simply due to the breadth and volume of such information generated on a daily basis. This poses both a challenge for present-day clinicians and trainees, and a stimulus for change in the methods of acquiring, absorbing, and applying new information to clinical decision making and practice.

We have found that podcasting is a well-received medium of information transfer that is convenient for both the learner and the content creator. Through the podcast format, we were able to distill non-engaging pieces of education and information and transform them into short-duration lessons that the learner can listen to at their own convenience. This proved to be especially handy during the chaos of the pandemic, not only for dissemination of information regarding the management of COVID-19, but also for sustaining quality improvement goals within our institution.

Further investigation on patient outcomes and information quality are the planned next steps. In addition, expansion of other microlearning media, such as group SMS texting, YouTube videos, and Twitter, ought to be considered. Though many publications discuss the theory, potential benefits, and predicted pitfalls of microlearning, few assess the real-world application of microlearning to the clinical setting for medical education.

So what did we learn? We should think of microlearning as moments when you turn to your smartphone or tablet in order to discover something, answer a question, or complete a task. These are moments when decisions are made and knowledge is reinforced. The goal is to capture these moments and fill them with essential pieces of information.

We offer these suggestions as a place to start. The microlearning platform allows for the collection of data on the interaction between user and course content. The data collected can be used for continuous quality improvement of the curriculum. Microlearning is a dynamic platform where creative ideas are encouraged and a multi-disciplinary approach is valuable to keeping an audience engaged. In the future, we hope to be able to correlate microlearning courses to provider performance and measurable patient outcomes.
 

Dr. Mercado is medical director at Alice Peck Day Memorial Hospital, and associate hospital epidemiologist, Dartmouth-Hitchcock Medical Center, both in Lebanon, N.H., and assistant professor at the Geisel School of Medicine at Dartmouth, Hanover, N.H. Dr. Feng is a Fellow in the Leadership/Preventive Medicine Program in the Department of Internal Medicine at Dartmouth-Hitchcock Medical Center.

References

1. Duggan F and Banwell L. Constructing a model of effective information dissemination in a crisis. Information Research. 2004;9(3). Paper 178 [Available at http://InformationR.net/ir/9-3/paper178.html].

2. Filipe HP, et al. Microlearning to improve CPD learning objectives. Clin Teach. 2020 Dec;17(6):695-699. doi: 10.1111/tct.13208.

3. Hegerius A, et al. E-Learning in Pharmacovigilance: An Evaluation of Microlearning-Based Modules Developed by Uppsala Monitoring Centre. Drug Saf. 2020 Nov;43(11):1171-1180. doi: 10.1007/s40264-020-00981-w.

4. Orwoll B, et al. Gamification and Microlearning for Engagement With Quality Improvement (GAMEQI): A Bundled Digital Intervention for the Prevention of Central Line-Associated Bloodstream Infection. Am J Med Qual. Jan/Feb 2018;33(1):21-29. doi: 10.1177/1062860617706542.

The vast amounts of information generated this past year related to the COVID-19 pandemic was a feat of wonder – recommendations and guidelines on the hospital level and on the national level came in a flurry, more often overwhelming and confusing than clarifying for the frontline provider. In addition, “routine” hospital care for non-infected patients and improvement processes had to continue as we all dealt with the whirlwind of increasing COVID cases, torrents of new guidelines, and educating our trainees.

Thus, the individual-level question: how does a clinician stay engaged and distill the relentless stream of new information?

In Spring 2020, when the first patients with COVID were admitted, our hospital medicine section was tasked to create a surge plan. This included organizing, orienting, and educating off-service providers on how to become hospitalists. Undoubtedly, the call to arms for our center was heard, and many responded. However, backgrounds were diverse in specialty – clinicians and trainees from psychiatry, general surgery, and various fellowships all answered. It was an exhausting and inefficient effort to produce the material, hold webinars, and schedule training, especially for those who were more removed from a hospital medicine experience. We knew we had to come up with an alternative plan moving forward.

Thus, the systems-level question: how does a health care system educate its clinicians, or any other health care providers, when reallocation of their talents and skills is both necessary, time-sensitive, and occuring during a period where new information is constantly being produced and changing?

To reach the most clinicians as possible, with the most succinct and distilled information, we had to come up with a method to do so. Ultimately, in considering the situation at hand, we had to understand who we were as the provider of the information, and who the recipient would be. We would like to share the initiatives and processes by which we constructed our solution to the two questions – microlearning through hospital podcasting.
 

Learning from our health care colleagues

With the initial webinars and training sessions for our staff, we assessed our learners’ motivations and background in managing in a hospital medicine capacity. Overall, we discovered that our trainees and clinicians have an innate drive to learn; all of them recognized the importance of keeping up with evidence-based information. However, the difficulty highlighted was the individual time available to dedicate to acquiring new information and awareness of new information being available to the health care sector during the chaotic times of the pandemic.

From our section’s perspective, we had a difficulty with coordinating among multiple professional development groups within our hospital, cost, and resources to execute training. These difficulties between providing knowledge and receiving knowledge have already been expertly analyzed.¹

Parallel to this, the pedagogic paradigm shifts as we progress through our careers – the methods and skills we used in school contrast in many ways with those we use on a daily basis when it comes to learning. Instead of dedicating hours at a time to new challenges in our workflow or our interests, we watch videos, search retailers for product solutions, check our email correspondence, and peruse social media accounts several times a day. Information comes at us very quickly, but in small pieces.

One such innovation in pedagogy is the practice of microlearning. This refers to the use of small lesson modules and short-term activities intended to teach and reinforce concepts.² It is the opposite of “macrolearning,” which is the principle of dedicating reading material, structured coursework, and traditional knowledge evaluation in the form of exams to reinforce learning. Certainly, microlearning has other names as well – “just-in-time,” “just-enough,” and “micro-courses” are a few synonyms seen in the current literature. Though a highly relevant concept for our situation, translating it to an endproduct for our trainees and clinicians required more thought.
 

From theory to application

Microlearning allows for faster delivery of information – fewer things to write means shorter course distribution times, allowing the learner to respond faster to changing educational goals and training demands. Microlearning is flexible – “micro-courses” can give a broad overview of a subject or cover complex topics broken down into simple parts. In addition, micro-learning promotes retention of key concepts – given the length of each lesson, repetition of the topic by the learner is possible at any point in time. The whole experience is similar to checking your favorite social media application on your smartphone.

Certainly, many examples of the application of microlearning are available in the health care sector – pharmaceutical and nursing training both have utilized the theory extensively.^3-4 However, in many instances, individuals were still required to sit at a workstation to complete modules and lessons. We envisioned our application of microlearning to be “on-the-go,” without necessarily requiring a computer workstation or laptop to complete.

In thinking about how social media attracts and influences clinicians, many content creators on social media come to mind. In addition, most, if not all, have branched into various social media platforms – podcasting, blogging, YouTube, for example. In thinking about our colleagues and trainees, we wanted a platform that they could take on the go, without the need to focus their visual attention (such as while driving or running). Ultimately, we believe the podcast would be the best platform to disseminate our information.

Podcasting is not foreign to medicine. A variety of medical podcasts exist, whether produced by major medical journals or by various independent health care practitioners. Both, however, have their drawbacks – the podcasts created by major medical journals are typically a summary of the publication’s content and are less engaging. Alternatively, podcasts produced by independent creators are certainly engaging and entertaining, and have a wealth of information, but the line is often blurred between just that: education and entertainment. In both instances, there is no follow-up or feedback offered to the learner in the form of surveys, or other types of feedback, which is arguably an important piece in any form of pedagogy. Thus, we sought to strike a balance between the two forms for our purposes.
 

Process of two podcasts

Our section was aware of the two aims during the pandemic – (1) disseminate new information regarding COVID-19 to the rest of our staff members and trainees as quickly as possible, and (2) maintain and improve the current quality of care of our patients. Thus, we sought to apply the reach and efficiency of the podcasting medium to provide ongoing education and feedback with respect to these two aims.

“The Cure” podcast. We recognized the constant flow of new COVID-19 information and updates and we wanted to find a readily accessible platform to reach staff with timely updates. Our marketing & communications team later helped us realize that the content we wanted to share was relevant to our patients and the community, so we formatted the material to be practical and easily digestible- something that may help an individual make decisions at the bedside as well as have conversations at the dinner table. Most recently, we engaged with our human resources department to use our platform in orienting new hires with the goal of helping staff familiarize with the institutions policies, procedures, and job aids that keep staff and patients safe.

“Antibiotry” podcast. Prior to the COVID-19 pandemic, our antibiotic stewardship group noticed an increase in antibiotic use on our medical floors. This is monitored not only through internal metrics by our pharmacy department, but also via the SAAR (standardized antibiotic administration ratio). Both sources demonstrated an increase in antibiotic use, greater than expected. An initiative was formed between our hospital medicine and infectious disease sections, and our pharmacy department to raise awareness of this increase in use, provide education to our trainees, and to create systems solutions for clinicians.

Initially, we sought to hold in-person sessions once a month for our trainees. This was led by a senior resident at the time. Topics of discussion were geared towards clinical decision making regarding empiric antibiotic use on the hospital medicine service. At the same time, our team published empiric antibiotic use guidelines, accessible through our electronic medical record. In addition, the resident leader gave a voluntary survey at the end of the session to assess not only confidence of antibiotic use, but also baseline knowledge regarding antibiotics in various clinical scenarios. This survey was repeated at the end of the resident group’s month-long rotation. Altogether, each in-person session was no longer than 10 minutes.

Unfortunately, the initiative was just gaining momentum when the COVID-19 pandemic was declared. However, we sought to take this challenge and translate it into an opportunity.

We directed our focus towards stewardship during pandemic times. Initially, our resident leader sent out email primers, approximately 3-5 minute reads, as a substitute for the in-person sessions. Our primers’ uniqueness was in its incorporation of prescription pattern data that was developed by our resident leader and our initiative’s data analyst. In doing so, we provided professional feedback regarding our antibiotic use based on the clinical indication. This was a powerful tool to not only engage our learners and staff clinicians, but also as a benchmarking tool for continued quality improvement.

But email primers are not engaging, and despite the ubiquity of teleconferencing, it was difficult to ask our housestaff to break from their morning rounds for a 10 minute tele-meeting. Thus, we devised a podcast method of education – 5-10 minute audio clips with conversation regarding a topic of discussion. This way, our trainees and learners can access episodes of education on their own time throughout the pandemic without disrupting their workflow. Given the brevity of, but high-yield content in, each episode, it would not only be convenient for listeners to access and repeat, but also for the podcaster (our resident leader) to create, as recording of the audio portion takes anywhere between 10-20 minutes for each episode, with postprocessing similarly fast.

The interdisciplinary nature of continued medical education cannot be stressed enough. With the help of our professional development team and their educators, we were able to centralize our podcast and attach surveys and additional graphics for each episode, if appropriate. This additional detail allowed for feedback, engagement with our learners, and the chance to provide additional educational points, if the learner was interested. Given the integrated nature of this platform, quality metrics could easily be recorded in the form of “click” data and various other more conventional metrics, such as listener counts and the duration of each podcast played.
 

Future applications and initiatives

Thus far, we have had great success in the reception and use of both podcasts within our institution as an application of microlearning. “The Cure” has been widely listened to by all hospital staff from various services; it has caught the attention of state-wide radio programs, and plans to expand it into the community are being discussed.

As for “Antibiotry” podcast, the concept has been lauded by our medical educators. Given its centralization within our institution, we are able to publish institution-based data as a form of professional and educational feedback to our trainees and staff physicians. This is currently coupled with the development of a provider dashboard, visualizing antibiotic prescriptions and narrowing patterns of practice within our medicine department. We plan to expand “Antibiotry” to other services at the hospital.

For both podcasts, the steps it took to achieve the final product from the microlearning concept were possible through a combination of institutional need and a motivated team. We are fortunate to have highly energetic individuals, making the coordination and planning with our hospitalists, various sub-specialists, and professional development teams straightforward. As the team grows with more individuals interested in the initiatives, keen insight into interests, individual clinical expertise, presentation skills, and technical skills ought to be carefully weighed to sustain our podcasts most efficiently, and perhaps expand them through different social media platforms.

Our objective for sustainability is through the continued outreach to and recruitment of residents and medical students, who can play key roles in the development of future projects related to these educational innovations. Both microlearning podcasts were developed through the initial planning, trial and error, and execution by two resident leaders. Their initiative and motivation to educate our institution through these platforms were highly unique; their pathfinding set the foundation for sustainability and expansion to other services.

Of course, one of the key measures we would like to investigate is whether our microlearning platform translates to improved patient outcomes. Regarding “Antibiotry,” we hope to see a decrease in unnecessary broad-spectrum antibiotic use by drawing attention to clinician practice patterns. Quality and outcome metrics will continue to be developed and measured. In addition to patient care metrics, further investigation of pedagogical metrics will be conducted, especially in the evolving realm of graduate and continuing medical education.

Measuring educational quality is neither a new ethical nor philosophical debate – neither does it carry a definitive answer. Further help from education experts may be needed to assess the quality of the information provided and its impact on our learners.
 

Conclusion

Medicine is ever-changing – the guidelines and criteria for patient care and pathology that we learned in medical school have likely changed. There is no single “best” method of learning new information in medicine, simply due to the breadth and volume of such information generated on a daily basis. This poses both a challenge for present-day clinicians and trainees, and a stimulus for change in the methods of acquiring, absorbing, and applying new information to clinical decision making and practice.

We have found that podcasting is a well-received medium of information transfer that is convenient for both the learner and the content creator. Through the podcast format, we were able to distill non-engaging pieces of education and information and transform them into short-duration lessons that the learner can listen to at their own convenience. This proved to be especially handy during the chaos of the pandemic, not only for dissemination of information regarding the management of COVID-19, but also for sustaining quality improvement goals within our institution.

Further investigation on patient outcomes and information quality are the planned next steps. In addition, expansion of other microlearning media, such as group SMS texting, YouTube videos, and Twitter, ought to be considered. Though many publications discuss the theory, potential benefits, and predicted pitfalls of microlearning, few assess the real-world application of microlearning to the clinical setting for medical education.

So what did we learn? We should think of microlearning as moments when you turn to your smartphone or tablet in order to discover something, answer a question, or complete a task. These are moments when decisions are made and knowledge is reinforced. The goal is to capture these moments and fill them with essential pieces of information.

We offer these suggestions as a place to start. The microlearning platform allows for the collection of data on the interaction between user and course content. The data collected can be used for continuous quality improvement of the curriculum. Microlearning is a dynamic platform where creative ideas are encouraged and a multi-disciplinary approach is valuable to keeping an audience engaged. In the future, we hope to be able to correlate microlearning courses to provider performance and measurable patient outcomes.
 

Dr. Mercado is medical director at Alice Peck Day Memorial Hospital, and associate hospital epidemiologist, Dartmouth-Hitchcock Medical Center, both in Lebanon, N.H., and assistant professor at the Geisel School of Medicine at Dartmouth, Hanover, N.H. Dr. Feng is a Fellow in the Leadership/Preventive Medicine Program in the Department of Internal Medicine at Dartmouth-Hitchcock Medical Center.

References

1. Duggan F and Banwell L. Constructing a model of effective information dissemination in a crisis. Information Research. 2004;9(3). Paper 178 [Available at http://InformationR.net/ir/9-3/paper178.html].

2. Filipe HP, et al. Microlearning to improve CPD learning objectives. Clin Teach. 2020 Dec;17(6):695-699. doi: 10.1111/tct.13208.

3. Hegerius A, et al. E-Learning in Pharmacovigilance: An Evaluation of Microlearning-Based Modules Developed by Uppsala Monitoring Centre. Drug Saf. 2020 Nov;43(11):1171-1180. doi: 10.1007/s40264-020-00981-w.

4. Orwoll B, et al. Gamification and Microlearning for Engagement With Quality Improvement (GAMEQI): A Bundled Digital Intervention for the Prevention of Central Line-Associated Bloodstream Infection. Am J Med Qual. Jan/Feb 2018;33(1):21-29. doi: 10.1177/1062860617706542.

The vast amounts of information generated this past year related to the COVID-19 pandemic was a feat of wonder – recommendations and guidelines on the hospital level and on the national level came in a flurry, more often overwhelming and confusing than clarifying for the frontline provider. In addition, “routine” hospital care for non-infected patients and improvement processes had to continue as we all dealt with the whirlwind of increasing COVID cases, torrents of new guidelines, and educating our trainees.

Thus, the individual-level question: how does a clinician stay engaged and distill the relentless stream of new information?

In Spring 2020, when the first patients with COVID were admitted, our hospital medicine section was tasked to create a surge plan. This included organizing, orienting, and educating off-service providers on how to become hospitalists. Undoubtedly, the call to arms for our center was heard, and many responded. However, backgrounds were diverse in specialty – clinicians and trainees from psychiatry, general surgery, and various fellowships all answered. It was an exhausting and inefficient effort to produce the material, hold webinars, and schedule training, especially for those who were more removed from a hospital medicine experience. We knew we had to come up with an alternative plan moving forward.

Thus, the systems-level question: how does a health care system educate its clinicians, or any other health care providers, when reallocation of their talents and skills is both necessary, time-sensitive, and occuring during a period where new information is constantly being produced and changing?

To reach the most clinicians as possible, with the most succinct and distilled information, we had to come up with a method to do so. Ultimately, in considering the situation at hand, we had to understand who we were as the provider of the information, and who the recipient would be. We would like to share the initiatives and processes by which we constructed our solution to the two questions – microlearning through hospital podcasting.
 

Learning from our health care colleagues

With the initial webinars and training sessions for our staff, we assessed our learners’ motivations and background in managing in a hospital medicine capacity. Overall, we discovered that our trainees and clinicians have an innate drive to learn; all of them recognized the importance of keeping up with evidence-based information. However, the difficulty highlighted was the individual time available to dedicate to acquiring new information and awareness of new information being available to the health care sector during the chaotic times of the pandemic.

From our section’s perspective, we had a difficulty with coordinating among multiple professional development groups within our hospital, cost, and resources to execute training. These difficulties between providing knowledge and receiving knowledge have already been expertly analyzed.¹

Parallel to this, the pedagogic paradigm shifts as we progress through our careers – the methods and skills we used in school contrast in many ways with those we use on a daily basis when it comes to learning. Instead of dedicating hours at a time to new challenges in our workflow or our interests, we watch videos, search retailers for product solutions, check our email correspondence, and peruse social media accounts several times a day. Information comes at us very quickly, but in small pieces.

One such innovation in pedagogy is the practice of microlearning. This refers to the use of small lesson modules and short-term activities intended to teach and reinforce concepts.² It is the opposite of “macrolearning,” which is the principle of dedicating reading material, structured coursework, and traditional knowledge evaluation in the form of exams to reinforce learning. Certainly, microlearning has other names as well – “just-in-time,” “just-enough,” and “micro-courses” are a few synonyms seen in the current literature. Though a highly relevant concept for our situation, translating it to an endproduct for our trainees and clinicians required more thought.
 

From theory to application

Microlearning allows for faster delivery of information – fewer things to write means shorter course distribution times, allowing the learner to respond faster to changing educational goals and training demands. Microlearning is flexible – “micro-courses” can give a broad overview of a subject or cover complex topics broken down into simple parts. In addition, micro-learning promotes retention of key concepts – given the length of each lesson, repetition of the topic by the learner is possible at any point in time. The whole experience is similar to checking your favorite social media application on your smartphone.

Certainly, many examples of the application of microlearning are available in the health care sector – pharmaceutical and nursing training both have utilized the theory extensively.^3-4 However, in many instances, individuals were still required to sit at a workstation to complete modules and lessons. We envisioned our application of microlearning to be “on-the-go,” without necessarily requiring a computer workstation or laptop to complete.

In thinking about how social media attracts and influences clinicians, many content creators on social media come to mind. In addition, most, if not all, have branched into various social media platforms – podcasting, blogging, YouTube, for example. In thinking about our colleagues and trainees, we wanted a platform that they could take on the go, without the need to focus their visual attention (such as while driving or running). Ultimately, we believe the podcast would be the best platform to disseminate our information.

Podcasting is not foreign to medicine. A variety of medical podcasts exist, whether produced by major medical journals or by various independent health care practitioners. Both, however, have their drawbacks – the podcasts created by major medical journals are typically a summary of the publication’s content and are less engaging. Alternatively, podcasts produced by independent creators are certainly engaging and entertaining, and have a wealth of information, but the line is often blurred between just that: education and entertainment. In both instances, there is no follow-up or feedback offered to the learner in the form of surveys, or other types of feedback, which is arguably an important piece in any form of pedagogy. Thus, we sought to strike a balance between the two forms for our purposes.
 

Process of two podcasts

Our section was aware of the two aims during the pandemic – (1) disseminate new information regarding COVID-19 to the rest of our staff members and trainees as quickly as possible, and (2) maintain and improve the current quality of care of our patients. Thus, we sought to apply the reach and efficiency of the podcasting medium to provide ongoing education and feedback with respect to these two aims.

“The Cure” podcast. We recognized the constant flow of new COVID-19 information and updates and we wanted to find a readily accessible platform to reach staff with timely updates. Our marketing & communications team later helped us realize that the content we wanted to share was relevant to our patients and the community, so we formatted the material to be practical and easily digestible- something that may help an individual make decisions at the bedside as well as have conversations at the dinner table. Most recently, we engaged with our human resources department to use our platform in orienting new hires with the goal of helping staff familiarize with the institutions policies, procedures, and job aids that keep staff and patients safe.

“Antibiotry” podcast. Prior to the COVID-19 pandemic, our antibiotic stewardship group noticed an increase in antibiotic use on our medical floors. This is monitored not only through internal metrics by our pharmacy department, but also via the SAAR (standardized antibiotic administration ratio). Both sources demonstrated an increase in antibiotic use, greater than expected. An initiative was formed between our hospital medicine and infectious disease sections, and our pharmacy department to raise awareness of this increase in use, provide education to our trainees, and to create systems solutions for clinicians.

Initially, we sought to hold in-person sessions once a month for our trainees. This was led by a senior resident at the time. Topics of discussion were geared towards clinical decision making regarding empiric antibiotic use on the hospital medicine service. At the same time, our team published empiric antibiotic use guidelines, accessible through our electronic medical record. In addition, the resident leader gave a voluntary survey at the end of the session to assess not only confidence of antibiotic use, but also baseline knowledge regarding antibiotics in various clinical scenarios. This survey was repeated at the end of the resident group’s month-long rotation. Altogether, each in-person session was no longer than 10 minutes.

Unfortunately, the initiative was just gaining momentum when the COVID-19 pandemic was declared. However, we sought to take this challenge and translate it into an opportunity.

We directed our focus towards stewardship during pandemic times. Initially, our resident leader sent out email primers, approximately 3-5 minute reads, as a substitute for the in-person sessions. Our primers’ uniqueness was in its incorporation of prescription pattern data that was developed by our resident leader and our initiative’s data analyst. In doing so, we provided professional feedback regarding our antibiotic use based on the clinical indication. This was a powerful tool to not only engage our learners and staff clinicians, but also as a benchmarking tool for continued quality improvement.

But email primers are not engaging, and despite the ubiquity of teleconferencing, it was difficult to ask our housestaff to break from their morning rounds for a 10 minute tele-meeting. Thus, we devised a podcast method of education – 5-10 minute audio clips with conversation regarding a topic of discussion. This way, our trainees and learners can access episodes of education on their own time throughout the pandemic without disrupting their workflow. Given the brevity of, but high-yield content in, each episode, it would not only be convenient for listeners to access and repeat, but also for the podcaster (our resident leader) to create, as recording of the audio portion takes anywhere between 10-20 minutes for each episode, with postprocessing similarly fast.

The interdisciplinary nature of continued medical education cannot be stressed enough. With the help of our professional development team and their educators, we were able to centralize our podcast and attach surveys and additional graphics for each episode, if appropriate. This additional detail allowed for feedback, engagement with our learners, and the chance to provide additional educational points, if the learner was interested. Given the integrated nature of this platform, quality metrics could easily be recorded in the form of “click” data and various other more conventional metrics, such as listener counts and the duration of each podcast played.
 

Future applications and initiatives

Thus far, we have had great success in the reception and use of both podcasts within our institution as an application of microlearning. “The Cure” has been widely listened to by all hospital staff from various services; it has caught the attention of state-wide radio programs, and plans to expand it into the community are being discussed.

As for “Antibiotry” podcast, the concept has been lauded by our medical educators. Given its centralization within our institution, we are able to publish institution-based data as a form of professional and educational feedback to our trainees and staff physicians. This is currently coupled with the development of a provider dashboard, visualizing antibiotic prescriptions and narrowing patterns of practice within our medicine department. We plan to expand “Antibiotry” to other services at the hospital.

For both podcasts, the steps it took to achieve the final product from the microlearning concept were possible through a combination of institutional need and a motivated team. We are fortunate to have highly energetic individuals, making the coordination and planning with our hospitalists, various sub-specialists, and professional development teams straightforward. As the team grows with more individuals interested in the initiatives, keen insight into interests, individual clinical expertise, presentation skills, and technical skills ought to be carefully weighed to sustain our podcasts most efficiently, and perhaps expand them through different social media platforms.

Our objective for sustainability is through the continued outreach to and recruitment of residents and medical students, who can play key roles in the development of future projects related to these educational innovations. Both microlearning podcasts were developed through the initial planning, trial and error, and execution by two resident leaders. Their initiative and motivation to educate our institution through these platforms were highly unique; their pathfinding set the foundation for sustainability and expansion to other services.

Of course, one of the key measures we would like to investigate is whether our microlearning platform translates to improved patient outcomes. Regarding “Antibiotry,” we hope to see a decrease in unnecessary broad-spectrum antibiotic use by drawing attention to clinician practice patterns. Quality and outcome metrics will continue to be developed and measured. In addition to patient care metrics, further investigation of pedagogical metrics will be conducted, especially in the evolving realm of graduate and continuing medical education.

Measuring educational quality is neither a new ethical nor philosophical debate – neither does it carry a definitive answer. Further help from education experts may be needed to assess the quality of the information provided and its impact on our learners.
 

Conclusion

Medicine is ever-changing – the guidelines and criteria for patient care and pathology that we learned in medical school have likely changed. There is no single “best” method of learning new information in medicine, simply due to the breadth and volume of such information generated on a daily basis. This poses both a challenge for present-day clinicians and trainees, and a stimulus for change in the methods of acquiring, absorbing, and applying new information to clinical decision making and practice.

We have found that podcasting is a well-received medium of information transfer that is convenient for both the learner and the content creator. Through the podcast format, we were able to distill non-engaging pieces of education and information and transform them into short-duration lessons that the learner can listen to at their own convenience. This proved to be especially handy during the chaos of the pandemic, not only for dissemination of information regarding the management of COVID-19, but also for sustaining quality improvement goals within our institution.

Further investigation on patient outcomes and information quality are the planned next steps. In addition, expansion of other microlearning media, such as group SMS texting, YouTube videos, and Twitter, ought to be considered. Though many publications discuss the theory, potential benefits, and predicted pitfalls of microlearning, few assess the real-world application of microlearning to the clinical setting for medical education.

So what did we learn? We should think of microlearning as moments when you turn to your smartphone or tablet in order to discover something, answer a question, or complete a task. These are moments when decisions are made and knowledge is reinforced. The goal is to capture these moments and fill them with essential pieces of information.

We offer these suggestions as a place to start. The microlearning platform allows for the collection of data on the interaction between user and course content. The data collected can be used for continuous quality improvement of the curriculum. Microlearning is a dynamic platform where creative ideas are encouraged and a multi-disciplinary approach is valuable to keeping an audience engaged. In the future, we hope to be able to correlate microlearning courses to provider performance and measurable patient outcomes.
 

Dr. Mercado is medical director at Alice Peck Day Memorial Hospital, and associate hospital epidemiologist, Dartmouth-Hitchcock Medical Center, both in Lebanon, N.H., and assistant professor at the Geisel School of Medicine at Dartmouth, Hanover, N.H. Dr. Feng is a Fellow in the Leadership/Preventive Medicine Program in the Department of Internal Medicine at Dartmouth-Hitchcock Medical Center.

References

1. Duggan F and Banwell L. Constructing a model of effective information dissemination in a crisis. Information Research. 2004;9(3). Paper 178 [Available at http://InformationR.net/ir/9-3/paper178.html].

2. Filipe HP, et al. Microlearning to improve CPD learning objectives. Clin Teach. 2020 Dec;17(6):695-699. doi: 10.1111/tct.13208.

3. Hegerius A, et al. E-Learning in Pharmacovigilance: An Evaluation of Microlearning-Based Modules Developed by Uppsala Monitoring Centre. Drug Saf. 2020 Nov;43(11):1171-1180. doi: 10.1007/s40264-020-00981-w.

4. Orwoll B, et al. Gamification and Microlearning for Engagement With Quality Improvement (GAMEQI): A Bundled Digital Intervention for the Prevention of Central Line-Associated Bloodstream Infection. Am J Med Qual. Jan/Feb 2018;33(1):21-29. doi: 10.1177/1062860617706542.

The Centers for Disease Control and Prevention has recommended that everyone get a COVID-19 vaccine, even if they’ve had the virus before. Yet many skeptics have held off getting the shots, believing that immunity generated by their previous infection will protect them if they should encounter the virus again. 

A new study published in the CDC’s Morbidity and Mortality Weekly Report pokes holes in this notion. It shows people who have recovered from COVID-19 but haven’t been vaccinated have more than double the risk of testing positive for the virus again, compared with someone who was vaccinated after an initial infection.

The study looked at 738 Kentucky residents who had an initial bout of COVID-19 in 2020. About 250 of them tested positive for COVID-19 a second time between May and July of 2021, when the Delta variant became dominant in the United States. 

The study matched each person who’d been reinfected with two people of the same sex and roughly the same age who had caught their initial COVID infection within the same week. The researchers then cross-matched those cases with data from Kentucky’s Immunization Registry.

They found that those who were unvaccinated had more than double the risk of being reinfected during the Delta wave. Partial vaccination appeared to have no significant impact on the risk of reinfection.

Among those who were reinfected, 20% were fully vaccinated, while 34% of those who did not get reinfected were fully vaccinated.

The study is observational, meaning it can’t show cause and effect; and the researchers had no information on the severity of the infections. Alyson Cavanaugh, PhD, a member of the CDC’s Epidemic Intelligence Service who led the study, said it is possible that some of the people who tested positive a second time had asymptomatic infections that were picked up through routine screening.

Still, the study backs up previous research and suggests that vaccination offers important additional protection.

“Our laboratory studies have shown that there’s an added benefit of vaccine for people who’ve had previous COVID-19. This is a real-world, epidemiologic study that found that among people who’d previously already had COVID-19, those who were vaccinated had lower odds of being reinfected,” Dr. Cavanaugh said.

“If you have had COVID-19 before, please still get vaccinated,” said CDC Director Rochelle Walensky, MD, in a written media statement. “This study shows you are twice as likely to get infected again if you are unvaccinated. Getting the vaccine is the best way to protect yourself and others around you, especially as the more contagious Delta variant spreads around the country.”

In a White House COVID-19 Response Team briefing in May, Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Disease, explained why vaccines create stronger immunity than infection. He highlighted new research showing that two doses of an mRNA vaccine produce levels of neutralizing antibodies that are up to 10 times higher than the levels found in the blood of people who’ve recovered from COVID-19. Vaccines also enhance B cells and T cells in people who’ve recovered from COVID-19, which broadens the spectrum of protection and helps to fend off variants.

The study has some important limitations, which the authors acknowledged. The first is that second infections weren’t confirmed with genetic sequencing, so the researchers couldn’t definitively tell if a person tested positive a second time because they caught a new virus, or if they were somehow still shedding virus from their first infection. Given that the tests were at least 5 months apart, though, the researchers think reinfection is the most likely explanation.

Another bias in the study could have something to do with vaccination. Vaccinated people may have been less likely to be tested for COVID-19 after their vaccines, so the association or reinfection with a lack of vaccination may be overestimated. 

Also, people who were vaccinated at federal sites or in another state were not logged in the state’s immunization registry, which may have skewed the data.

A version of this article first appeared on Medscape.com.

The Centers for Disease Control and Prevention has recommended that everyone get a COVID-19 vaccine, even if they’ve had the virus before. Yet many skeptics have held off getting the shots, believing that immunity generated by their previous infection will protect them if they should encounter the virus again. 

A new study published in the CDC’s Morbidity and Mortality Weekly Report pokes holes in this notion. It shows people who have recovered from COVID-19 but haven’t been vaccinated have more than double the risk of testing positive for the virus again, compared with someone who was vaccinated after an initial infection.

The study looked at 738 Kentucky residents who had an initial bout of COVID-19 in 2020. About 250 of them tested positive for COVID-19 a second time between May and July of 2021, when the Delta variant became dominant in the United States. 

The study matched each person who’d been reinfected with two people of the same sex and roughly the same age who had caught their initial COVID infection within the same week. The researchers then cross-matched those cases with data from Kentucky’s Immunization Registry.

They found that those who were unvaccinated had more than double the risk of being reinfected during the Delta wave. Partial vaccination appeared to have no significant impact on the risk of reinfection.

Among those who were reinfected, 20% were fully vaccinated, while 34% of those who did not get reinfected were fully vaccinated.

The study is observational, meaning it can’t show cause and effect; and the researchers had no information on the severity of the infections. Alyson Cavanaugh, PhD, a member of the CDC’s Epidemic Intelligence Service who led the study, said it is possible that some of the people who tested positive a second time had asymptomatic infections that were picked up through routine screening.

Still, the study backs up previous research and suggests that vaccination offers important additional protection.

“Our laboratory studies have shown that there’s an added benefit of vaccine for people who’ve had previous COVID-19. This is a real-world, epidemiologic study that found that among people who’d previously already had COVID-19, those who were vaccinated had lower odds of being reinfected,” Dr. Cavanaugh said.

“If you have had COVID-19 before, please still get vaccinated,” said CDC Director Rochelle Walensky, MD, in a written media statement. “This study shows you are twice as likely to get infected again if you are unvaccinated. Getting the vaccine is the best way to protect yourself and others around you, especially as the more contagious Delta variant spreads around the country.”

In a White House COVID-19 Response Team briefing in May, Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Disease, explained why vaccines create stronger immunity than infection. He highlighted new research showing that two doses of an mRNA vaccine produce levels of neutralizing antibodies that are up to 10 times higher than the levels found in the blood of people who’ve recovered from COVID-19. Vaccines also enhance B cells and T cells in people who’ve recovered from COVID-19, which broadens the spectrum of protection and helps to fend off variants.

The study has some important limitations, which the authors acknowledged. The first is that second infections weren’t confirmed with genetic sequencing, so the researchers couldn’t definitively tell if a person tested positive a second time because they caught a new virus, or if they were somehow still shedding virus from their first infection. Given that the tests were at least 5 months apart, though, the researchers think reinfection is the most likely explanation.

Another bias in the study could have something to do with vaccination. Vaccinated people may have been less likely to be tested for COVID-19 after their vaccines, so the association or reinfection with a lack of vaccination may be overestimated. 

Also, people who were vaccinated at federal sites or in another state were not logged in the state’s immunization registry, which may have skewed the data.

A version of this article first appeared on Medscape.com.

The Centers for Disease Control and Prevention has recommended that everyone get a COVID-19 vaccine, even if they’ve had the virus before. Yet many skeptics have held off getting the shots, believing that immunity generated by their previous infection will protect them if they should encounter the virus again. 

A new study published in the CDC’s Morbidity and Mortality Weekly Report pokes holes in this notion. It shows people who have recovered from COVID-19 but haven’t been vaccinated have more than double the risk of testing positive for the virus again, compared with someone who was vaccinated after an initial infection.

The study looked at 738 Kentucky residents who had an initial bout of COVID-19 in 2020. About 250 of them tested positive for COVID-19 a second time between May and July of 2021, when the Delta variant became dominant in the United States. 

The study matched each person who’d been reinfected with two people of the same sex and roughly the same age who had caught their initial COVID infection within the same week. The researchers then cross-matched those cases with data from Kentucky’s Immunization Registry.

They found that those who were unvaccinated had more than double the risk of being reinfected during the Delta wave. Partial vaccination appeared to have no significant impact on the risk of reinfection.

Among those who were reinfected, 20% were fully vaccinated, while 34% of those who did not get reinfected were fully vaccinated.

The study is observational, meaning it can’t show cause and effect; and the researchers had no information on the severity of the infections. Alyson Cavanaugh, PhD, a member of the CDC’s Epidemic Intelligence Service who led the study, said it is possible that some of the people who tested positive a second time had asymptomatic infections that were picked up through routine screening.

Still, the study backs up previous research and suggests that vaccination offers important additional protection.

“Our laboratory studies have shown that there’s an added benefit of vaccine for people who’ve had previous COVID-19. This is a real-world, epidemiologic study that found that among people who’d previously already had COVID-19, those who were vaccinated had lower odds of being reinfected,” Dr. Cavanaugh said.

“If you have had COVID-19 before, please still get vaccinated,” said CDC Director Rochelle Walensky, MD, in a written media statement. “This study shows you are twice as likely to get infected again if you are unvaccinated. Getting the vaccine is the best way to protect yourself and others around you, especially as the more contagious Delta variant spreads around the country.”

In a White House COVID-19 Response Team briefing in May, Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Disease, explained why vaccines create stronger immunity than infection. He highlighted new research showing that two doses of an mRNA vaccine produce levels of neutralizing antibodies that are up to 10 times higher than the levels found in the blood of people who’ve recovered from COVID-19. Vaccines also enhance B cells and T cells in people who’ve recovered from COVID-19, which broadens the spectrum of protection and helps to fend off variants.

The study has some important limitations, which the authors acknowledged. The first is that second infections weren’t confirmed with genetic sequencing, so the researchers couldn’t definitively tell if a person tested positive a second time because they caught a new virus, or if they were somehow still shedding virus from their first infection. Given that the tests were at least 5 months apart, though, the researchers think reinfection is the most likely explanation.

Another bias in the study could have something to do with vaccination. Vaccinated people may have been less likely to be tested for COVID-19 after their vaccines, so the association or reinfection with a lack of vaccination may be overestimated. 

Also, people who were vaccinated at federal sites or in another state were not logged in the state’s immunization registry, which may have skewed the data.

A version of this article first appeared on Medscape.com.

COVID-19 is still in the early stages of understanding, although it is known to be complicated by individual patient comorbidities. The management and treatment of COVID-19 continues to quickly evolve as more is discovered regarding the virus. Multiple treatments have been preliminarily tested and used under a Food and Drug Administration emergency use authorization (EUA) determination. The long-term success of these therapies, however, is yet to be determined. Additionally, if a patient has a second clinical presentation for COVID-19, it is not known whether this represents latency with subsequent reactivation from the previous infection or a second de novo infection. The uncertainty calls into question the duration of immunity, if any, following a primary infection.

COVID-19 management becomes more complicated when patients have complex medical conditions, such as myasthenia gravis (MG). This autoimmune neuromuscular disorder can present with varying weakness, and many patients are on immunomodulator medications. The weakness can worsen into a myasthenic crisis (MC), resulting in profound weakness of the respiratory muscles. Therefore, patients with MG are at increased risk for COVID-19 and may have a more complicated course when infected.

Our patient with MG presented for severe COVID-19 symptoms twice and later developed MC. He received 2 treatment modalities available under an EUA (remdesivir and convalescent plasma) for COVID-19, resulting in symptom resolution and a negative polymerize chain reaction (PCR) test result for the virus. However, after receiving his typical maintenance therapy of IV immunoglobulin (IVIG) for his MG, he again developed symptoms consistent with COVID-19 and tested positive. After recovering from the second episode of COVID-19, the patient went into MC requiring plasmapheresis.

Case Presentation

A 56-year-old male, US Army veteran presented to Carl R. Darnall Army Medical Center emergency department (ED) 6 days after testing positive for COVID-19, with worsening sputum, cough, congestion, dyspnea, and fever. Due to his MG, the patient had a home oxygen monitor and reported that his oxygenation saturation dropped below 90% with minimal exertion. His medical history was significant for MG, status postthymectomy and radiation treatment, left hemidiaphragm paralysis secondary to phrenic nerve injury, and corticosteroid-induced insulin-dependent diabetes mellitus. His current home medications included pyridostigmine 60 mg 3 times a day, mycophenolate (MMF) 1500 mg twice daily, IV immunoglobulin (IVIG) every 3 weeks, insulin aspart up to 16 U per meal, insulin glargine 30 U twice a day, dulaglutide 0.75 mg every week, and metformin 1000 mg twice daily.

On initial examination, the patient’s heart rate (HR) was 111 beats/min, respiratory rate (RR), 22 breaths/min, blood pressure (BP), 138/88 mm Hg, temperature, 100.9 ^oF, and his initial pulse oximetry, 91% on room air. On physical examination, the patient was tachypneic, though without other signs of respiratory distress. Lung auscultation revealed no adventitial lung sounds. His cardiac examination was notable only for tachycardia. His neurologic examination demonstrated intact cranial nerves, with 5 out of 5 (scale 1 to 5) strength throughout the upper and lower extremities, sensation was intact to light touch, and he had normal cerebellar function. The rest of the examination was normal.

Initial laboratory investigation was notable for a white blood cell count of 14.15x10³ cells/mcL with 84% neutrophils, and 6% lymphocytes. Additional tests revealed a C-reactive protein (CRP) level, 17.97 mg/dL (reference range, 0-0.5 mg/dL), ferritin level, 647 ng/mL (reference range, 22-274 ng/mL), d-dimer, 0.64 mcg/mL (reference range, 0-0.47mcg/mL), and a repeated positive COVID-19 PCR test. A portable chest X-ray showed bibasilar opacities (Figure 1).

Discussion

Reinfection with the COVID-19 has been continuously debated with alternative explanations suggested for a positive test after a previous negative PCR test in the setting of symptom resolution.^1,2 Proposed causes include dynamic PCR results due to prolonged viral shedding and inaccurate or poorly sensitive tests. The repeat positive cases in these scenarios, however, occurred in asymptomatic patients.^1,2 COVID-19 shedding averages 20 to 22 days after symptom onset but has been seen up to 36 days after symptom resolution.^2,3 This would suggest that fluctuating results during the immediate postsymptom period may be due to variations in viral shedding load and or sampling error—especially in asymptomatic patients. On the other hand, patients who experience return of symptoms days to weeks after previous convalescence leave clinicians wondering whether this represents clinical latency with reactivation or COVID-19 reinfection. A separate case of initial COVID-19 in a patient that had subsequent clinical recovery with a negative PCR developed recurrent respiratory symptoms and had a positive PCR test only 10 days later, further highlighting the reinfection vs reactivation issue of COVID-19.² Further understanding of this issue may have implications on the extent of natural immunity following primary infection; potential vaccine dosage schedules; and global public health policies.

Although reactivation may be plausible given his immunomodulatory therapy, our patient’s second COVID-19 symptoms started 40 days after the initial symptoms, and 26 days after the initial course resolution; previous cases of return of severe symptoms occurred between 3 and 6 days.¹ Given our patient’s time course between resolution and return of symptoms, if latency is the mechanism at play, this case demonstrates an exceptionally longer latency period than the ones that have been reported. Additionally, if latency is an issue in COVID-19, using remdesivir as a treatment further complicates the understanding of this disease.

Remdesivir, a nucleoside analogue antiviral, was shown to benefit recovery in patients with severe symptoms in the Adaptive COVID-19 Treatment Trial-1 study.⁴ Our patient had originally been placed on a 10-day course; however, on treatment day 8, his symptoms resolved and the remdesivir was discontinued. This is a similar finding to half the patients in the 10-day arm of the study by McCreary and colleagues.⁵ Although our patient was asymptomatic 4 weeks after the start of remdesivir, consistent with the majority of patients in the McCreary 10-day study arm, further comparison of the presented patient is limited due to study length and follow-up considerations.⁵ No previous data exist on reactivation, reinfection, or long-term mortality after being treated with remdesivir for COVID-19 infection.

IVIG is being studied in the treatment of COVID-19 and bears consideration as it relates to our patient. There is no evidence that IVIG used in the treatment of autoimmune diseases increases the risk of infection compared with that of other medications used in the treatment of such diseases. Furthermore, the current guidance from the MG expert panel does not suggest that IVIG increases the risk of contracting COVID-19 aside from the risks of exposure to hospital infrastructure.⁶ Yet the guidance does not discuss the use of IVIG for MG in patients who are already symptomatic from COVID-19 or for patients recovering from the clinical disease or does it discuss a possible compounding risk of thromboembolic events associated with IVIG and COVID-19.^6,7 Our patient received his maintenance IVIG during his first admission without any worsening of symptoms or increased oxygen requirements. The day following our patient’s next scheduled IVIG infusion—while asymptomatic—he again developed respiratory symptoms; this could suggest that IVIG did not contribute to his second clinical course nor protect against.

CP is a treatment modality that has been used and studied in previous infectious outbreaks such as the first severe acute respiratory syndrome, and the H1N1 influenza virus.⁸ Current data on CP for COVID-19 are limited, but early descriptive studies have shown a benefit in improvement of symptoms 5 days sooner in those requiring supplemental oxygen, but no benefit for those requiring mechanical ventilation.⁹ Like patients that benefitted in these studies, our patient received CP early, 6 days after first testing positive and onset of symptoms. This patient’s reinfection or return of symptoms draws into question the hindrance or even prevention of long-term immunity from administration of CP.

COVID-19 presents many challenges when managing this patient’s coexisting MG, especially as the patient was already being treated with immunosuppressing therapies. The guidance does recommend continuation of standard MG therapies during hospitalizations, including immunosuppression medications such as MMF.⁶ Immunosuppression is associated with worsened severity of COVID-19 symptoms, although no relation exists to degree of immunosuppression and severity.^7,10 To the best of our knowledge there has been no case report of reinfection or reactivation of COVID-19 associated with immunosuppressive agents used in the treatment of MG.

Our patient also was taking pyridostigmine for the treatment of his MG. There is no evidence this medication increases the risk of infection; but the cholinergic activity can increase bronchial secretions, which could theoretically worsen the COVID-19 respiratory symptoms.^6,11 During both ICU admissions, our patient continued pyridostigmine use, observing complete return to baseline after discharge. Given the possible association with worsened respiratory outcomes after the second ICU admission, the balance between managing MG symptoms and COVID-19 symptoms needs further examination.

The patient was in MC during his third presentation to the ED. Although respiratory symptoms may be difficult to differentiate from COVID-19, the additional neurologic symptoms seen in this patient allowed for quick determination of the need for MC treatment. There are many potential etiologies contributing to the development of the MC presented here, and it was likely due to multifactorial precipitants. A common cause of MC is viral upper respiratory infections, further challenging the care of these patients during this pandemic.¹² Many medications have been cited as causing a MC, 2 of which our patient received during admission for COVID-19: azithromycin and levoquin.¹² Although the patient did not receive hydroxychloroquine, which was still being considered as an appropriate COVID-19 treatment at the time, it also is a drug known for precipitating MC and its use scrutinized in patients with MG.¹²

A key aspect to diagnosing and guiding therapies in myasthenic crisis in addition to the clinical symptoms of acute weakness is respiratory assessment through the nonaerosolizing NIF test.¹² Our patient’s NIF measured < 30 cmH₂O when in MC, while the reference range is < 75 cmH₂O, and for mechanical ventilation is recommended at 20 cmH₂O. Although the patient was maintaining O₂ saturation > 95%, his NIF value was concerning, and preparations were made in case of precipitous decline. Compounding the NIF assessment in this patient is his history of left phrenic nerve palsy. Without a documented baseline NIF, results were limited in determining his diaphragm strength.¹³ Treatment for MC includes IVIG or plasmapheresis, since this patient had failed his maintenance therapy IVIG, plasmapheresis was coordinated for definitive therapy.

Conclusions

Federal facilities have seen an increase in the amount of respiratory complaints over the past months. Although COVID-19 is a concerning diagnosis, it is crucial to consider comorbidities in the diagnostic workup of each, even with a previous recent diagnosis of COVID-19. As treatment recommendations for COVID-19 continue to fluctuate coupled with the limitations and difficulties associated with MG patients, so too treatment and evaluation must be carefully considered at each presentation.

COVID-19 is still in the early stages of understanding, although it is known to be complicated by individual patient comorbidities. The management and treatment of COVID-19 continues to quickly evolve as more is discovered regarding the virus. Multiple treatments have been preliminarily tested and used under a Food and Drug Administration emergency use authorization (EUA) determination. The long-term success of these therapies, however, is yet to be determined. Additionally, if a patient has a second clinical presentation for COVID-19, it is not known whether this represents latency with subsequent reactivation from the previous infection or a second de novo infection. The uncertainty calls into question the duration of immunity, if any, following a primary infection.

COVID-19 management becomes more complicated when patients have complex medical conditions, such as myasthenia gravis (MG). This autoimmune neuromuscular disorder can present with varying weakness, and many patients are on immunomodulator medications. The weakness can worsen into a myasthenic crisis (MC), resulting in profound weakness of the respiratory muscles. Therefore, patients with MG are at increased risk for COVID-19 and may have a more complicated course when infected.

Our patient with MG presented for severe COVID-19 symptoms twice and later developed MC. He received 2 treatment modalities available under an EUA (remdesivir and convalescent plasma) for COVID-19, resulting in symptom resolution and a negative polymerize chain reaction (PCR) test result for the virus. However, after receiving his typical maintenance therapy of IV immunoglobulin (IVIG) for his MG, he again developed symptoms consistent with COVID-19 and tested positive. After recovering from the second episode of COVID-19, the patient went into MC requiring plasmapheresis.

Case Presentation

A 56-year-old male, US Army veteran presented to Carl R. Darnall Army Medical Center emergency department (ED) 6 days after testing positive for COVID-19, with worsening sputum, cough, congestion, dyspnea, and fever. Due to his MG, the patient had a home oxygen monitor and reported that his oxygenation saturation dropped below 90% with minimal exertion. His medical history was significant for MG, status postthymectomy and radiation treatment, left hemidiaphragm paralysis secondary to phrenic nerve injury, and corticosteroid-induced insulin-dependent diabetes mellitus. His current home medications included pyridostigmine 60 mg 3 times a day, mycophenolate (MMF) 1500 mg twice daily, IV immunoglobulin (IVIG) every 3 weeks, insulin aspart up to 16 U per meal, insulin glargine 30 U twice a day, dulaglutide 0.75 mg every week, and metformin 1000 mg twice daily.

On initial examination, the patient’s heart rate (HR) was 111 beats/min, respiratory rate (RR), 22 breaths/min, blood pressure (BP), 138/88 mm Hg, temperature, 100.9 ^oF, and his initial pulse oximetry, 91% on room air. On physical examination, the patient was tachypneic, though without other signs of respiratory distress. Lung auscultation revealed no adventitial lung sounds. His cardiac examination was notable only for tachycardia. His neurologic examination demonstrated intact cranial nerves, with 5 out of 5 (scale 1 to 5) strength throughout the upper and lower extremities, sensation was intact to light touch, and he had normal cerebellar function. The rest of the examination was normal.

Initial laboratory investigation was notable for a white blood cell count of 14.15x10³ cells/mcL with 84% neutrophils, and 6% lymphocytes. Additional tests revealed a C-reactive protein (CRP) level, 17.97 mg/dL (reference range, 0-0.5 mg/dL), ferritin level, 647 ng/mL (reference range, 22-274 ng/mL), d-dimer, 0.64 mcg/mL (reference range, 0-0.47mcg/mL), and a repeated positive COVID-19 PCR test. A portable chest X-ray showed bibasilar opacities (Figure 1).

Discussion

Reinfection with the COVID-19 has been continuously debated with alternative explanations suggested for a positive test after a previous negative PCR test in the setting of symptom resolution.^1,2 Proposed causes include dynamic PCR results due to prolonged viral shedding and inaccurate or poorly sensitive tests. The repeat positive cases in these scenarios, however, occurred in asymptomatic patients.^1,2 COVID-19 shedding averages 20 to 22 days after symptom onset but has been seen up to 36 days after symptom resolution.^2,3 This would suggest that fluctuating results during the immediate postsymptom period may be due to variations in viral shedding load and or sampling error—especially in asymptomatic patients. On the other hand, patients who experience return of symptoms days to weeks after previous convalescence leave clinicians wondering whether this represents clinical latency with reactivation or COVID-19 reinfection. A separate case of initial COVID-19 in a patient that had subsequent clinical recovery with a negative PCR developed recurrent respiratory symptoms and had a positive PCR test only 10 days later, further highlighting the reinfection vs reactivation issue of COVID-19.² Further understanding of this issue may have implications on the extent of natural immunity following primary infection; potential vaccine dosage schedules; and global public health policies.

Although reactivation may be plausible given his immunomodulatory therapy, our patient’s second COVID-19 symptoms started 40 days after the initial symptoms, and 26 days after the initial course resolution; previous cases of return of severe symptoms occurred between 3 and 6 days.¹ Given our patient’s time course between resolution and return of symptoms, if latency is the mechanism at play, this case demonstrates an exceptionally longer latency period than the ones that have been reported. Additionally, if latency is an issue in COVID-19, using remdesivir as a treatment further complicates the understanding of this disease.

Remdesivir, a nucleoside analogue antiviral, was shown to benefit recovery in patients with severe symptoms in the Adaptive COVID-19 Treatment Trial-1 study.⁴ Our patient had originally been placed on a 10-day course; however, on treatment day 8, his symptoms resolved and the remdesivir was discontinued. This is a similar finding to half the patients in the 10-day arm of the study by McCreary and colleagues.⁵ Although our patient was asymptomatic 4 weeks after the start of remdesivir, consistent with the majority of patients in the McCreary 10-day study arm, further comparison of the presented patient is limited due to study length and follow-up considerations.⁵ No previous data exist on reactivation, reinfection, or long-term mortality after being treated with remdesivir for COVID-19 infection.

IVIG is being studied in the treatment of COVID-19 and bears consideration as it relates to our patient. There is no evidence that IVIG used in the treatment of autoimmune diseases increases the risk of infection compared with that of other medications used in the treatment of such diseases. Furthermore, the current guidance from the MG expert panel does not suggest that IVIG increases the risk of contracting COVID-19 aside from the risks of exposure to hospital infrastructure.⁶ Yet the guidance does not discuss the use of IVIG for MG in patients who are already symptomatic from COVID-19 or for patients recovering from the clinical disease or does it discuss a possible compounding risk of thromboembolic events associated with IVIG and COVID-19.^6,7 Our patient received his maintenance IVIG during his first admission without any worsening of symptoms or increased oxygen requirements. The day following our patient’s next scheduled IVIG infusion—while asymptomatic—he again developed respiratory symptoms; this could suggest that IVIG did not contribute to his second clinical course nor protect against.

CP is a treatment modality that has been used and studied in previous infectious outbreaks such as the first severe acute respiratory syndrome, and the H1N1 influenza virus.⁸ Current data on CP for COVID-19 are limited, but early descriptive studies have shown a benefit in improvement of symptoms 5 days sooner in those requiring supplemental oxygen, but no benefit for those requiring mechanical ventilation.⁹ Like patients that benefitted in these studies, our patient received CP early, 6 days after first testing positive and onset of symptoms. This patient’s reinfection or return of symptoms draws into question the hindrance or even prevention of long-term immunity from administration of CP.

COVID-19 presents many challenges when managing this patient’s coexisting MG, especially as the patient was already being treated with immunosuppressing therapies. The guidance does recommend continuation of standard MG therapies during hospitalizations, including immunosuppression medications such as MMF.⁶ Immunosuppression is associated with worsened severity of COVID-19 symptoms, although no relation exists to degree of immunosuppression and severity.^7,10 To the best of our knowledge there has been no case report of reinfection or reactivation of COVID-19 associated with immunosuppressive agents used in the treatment of MG.

Our patient also was taking pyridostigmine for the treatment of his MG. There is no evidence this medication increases the risk of infection; but the cholinergic activity can increase bronchial secretions, which could theoretically worsen the COVID-19 respiratory symptoms.^6,11 During both ICU admissions, our patient continued pyridostigmine use, observing complete return to baseline after discharge. Given the possible association with worsened respiratory outcomes after the second ICU admission, the balance between managing MG symptoms and COVID-19 symptoms needs further examination.

The patient was in MC during his third presentation to the ED. Although respiratory symptoms may be difficult to differentiate from COVID-19, the additional neurologic symptoms seen in this patient allowed for quick determination of the need for MC treatment. There are many potential etiologies contributing to the development of the MC presented here, and it was likely due to multifactorial precipitants. A common cause of MC is viral upper respiratory infections, further challenging the care of these patients during this pandemic.¹² Many medications have been cited as causing a MC, 2 of which our patient received during admission for COVID-19: azithromycin and levoquin.¹² Although the patient did not receive hydroxychloroquine, which was still being considered as an appropriate COVID-19 treatment at the time, it also is a drug known for precipitating MC and its use scrutinized in patients with MG.¹²

A key aspect to diagnosing and guiding therapies in myasthenic crisis in addition to the clinical symptoms of acute weakness is respiratory assessment through the nonaerosolizing NIF test.¹² Our patient’s NIF measured < 30 cmH₂O when in MC, while the reference range is < 75 cmH₂O, and for mechanical ventilation is recommended at 20 cmH₂O. Although the patient was maintaining O₂ saturation > 95%, his NIF value was concerning, and preparations were made in case of precipitous decline. Compounding the NIF assessment in this patient is his history of left phrenic nerve palsy. Without a documented baseline NIF, results were limited in determining his diaphragm strength.¹³ Treatment for MC includes IVIG or plasmapheresis, since this patient had failed his maintenance therapy IVIG, plasmapheresis was coordinated for definitive therapy.

Conclusions

Federal facilities have seen an increase in the amount of respiratory complaints over the past months. Although COVID-19 is a concerning diagnosis, it is crucial to consider comorbidities in the diagnostic workup of each, even with a previous recent diagnosis of COVID-19. As treatment recommendations for COVID-19 continue to fluctuate coupled with the limitations and difficulties associated with MG patients, so too treatment and evaluation must be carefully considered at each presentation.

COVID-19 is still in the early stages of understanding, although it is known to be complicated by individual patient comorbidities. The management and treatment of COVID-19 continues to quickly evolve as more is discovered regarding the virus. Multiple treatments have been preliminarily tested and used under a Food and Drug Administration emergency use authorization (EUA) determination. The long-term success of these therapies, however, is yet to be determined. Additionally, if a patient has a second clinical presentation for COVID-19, it is not known whether this represents latency with subsequent reactivation from the previous infection or a second de novo infection. The uncertainty calls into question the duration of immunity, if any, following a primary infection.

COVID-19 management becomes more complicated when patients have complex medical conditions, such as myasthenia gravis (MG). This autoimmune neuromuscular disorder can present with varying weakness, and many patients are on immunomodulator medications. The weakness can worsen into a myasthenic crisis (MC), resulting in profound weakness of the respiratory muscles. Therefore, patients with MG are at increased risk for COVID-19 and may have a more complicated course when infected.

Our patient with MG presented for severe COVID-19 symptoms twice and later developed MC. He received 2 treatment modalities available under an EUA (remdesivir and convalescent plasma) for COVID-19, resulting in symptom resolution and a negative polymerize chain reaction (PCR) test result for the virus. However, after receiving his typical maintenance therapy of IV immunoglobulin (IVIG) for his MG, he again developed symptoms consistent with COVID-19 and tested positive. After recovering from the second episode of COVID-19, the patient went into MC requiring plasmapheresis.

Case Presentation

A 56-year-old male, US Army veteran presented to Carl R. Darnall Army Medical Center emergency department (ED) 6 days after testing positive for COVID-19, with worsening sputum, cough, congestion, dyspnea, and fever. Due to his MG, the patient had a home oxygen monitor and reported that his oxygenation saturation dropped below 90% with minimal exertion. His medical history was significant for MG, status postthymectomy and radiation treatment, left hemidiaphragm paralysis secondary to phrenic nerve injury, and corticosteroid-induced insulin-dependent diabetes mellitus. His current home medications included pyridostigmine 60 mg 3 times a day, mycophenolate (MMF) 1500 mg twice daily, IV immunoglobulin (IVIG) every 3 weeks, insulin aspart up to 16 U per meal, insulin glargine 30 U twice a day, dulaglutide 0.75 mg every week, and metformin 1000 mg twice daily.

On initial examination, the patient’s heart rate (HR) was 111 beats/min, respiratory rate (RR), 22 breaths/min, blood pressure (BP), 138/88 mm Hg, temperature, 100.9 ^oF, and his initial pulse oximetry, 91% on room air. On physical examination, the patient was tachypneic, though without other signs of respiratory distress. Lung auscultation revealed no adventitial lung sounds. His cardiac examination was notable only for tachycardia. His neurologic examination demonstrated intact cranial nerves, with 5 out of 5 (scale 1 to 5) strength throughout the upper and lower extremities, sensation was intact to light touch, and he had normal cerebellar function. The rest of the examination was normal.

Initial laboratory investigation was notable for a white blood cell count of 14.15x10³ cells/mcL with 84% neutrophils, and 6% lymphocytes. Additional tests revealed a C-reactive protein (CRP) level, 17.97 mg/dL (reference range, 0-0.5 mg/dL), ferritin level, 647 ng/mL (reference range, 22-274 ng/mL), d-dimer, 0.64 mcg/mL (reference range, 0-0.47mcg/mL), and a repeated positive COVID-19 PCR test. A portable chest X-ray showed bibasilar opacities (Figure 1).

Discussion

Reinfection with the COVID-19 has been continuously debated with alternative explanations suggested for a positive test after a previous negative PCR test in the setting of symptom resolution.^1,2 Proposed causes include dynamic PCR results due to prolonged viral shedding and inaccurate or poorly sensitive tests. The repeat positive cases in these scenarios, however, occurred in asymptomatic patients.^1,2 COVID-19 shedding averages 20 to 22 days after symptom onset but has been seen up to 36 days after symptom resolution.^2,3 This would suggest that fluctuating results during the immediate postsymptom period may be due to variations in viral shedding load and or sampling error—especially in asymptomatic patients. On the other hand, patients who experience return of symptoms days to weeks after previous convalescence leave clinicians wondering whether this represents clinical latency with reactivation or COVID-19 reinfection. A separate case of initial COVID-19 in a patient that had subsequent clinical recovery with a negative PCR developed recurrent respiratory symptoms and had a positive PCR test only 10 days later, further highlighting the reinfection vs reactivation issue of COVID-19.² Further understanding of this issue may have implications on the extent of natural immunity following primary infection; potential vaccine dosage schedules; and global public health policies.

Although reactivation may be plausible given his immunomodulatory therapy, our patient’s second COVID-19 symptoms started 40 days after the initial symptoms, and 26 days after the initial course resolution; previous cases of return of severe symptoms occurred between 3 and 6 days.¹ Given our patient’s time course between resolution and return of symptoms, if latency is the mechanism at play, this case demonstrates an exceptionally longer latency period than the ones that have been reported. Additionally, if latency is an issue in COVID-19, using remdesivir as a treatment further complicates the understanding of this disease.

Remdesivir, a nucleoside analogue antiviral, was shown to benefit recovery in patients with severe symptoms in the Adaptive COVID-19 Treatment Trial-1 study.⁴ Our patient had originally been placed on a 10-day course; however, on treatment day 8, his symptoms resolved and the remdesivir was discontinued. This is a similar finding to half the patients in the 10-day arm of the study by McCreary and colleagues.⁵ Although our patient was asymptomatic 4 weeks after the start of remdesivir, consistent with the majority of patients in the McCreary 10-day study arm, further comparison of the presented patient is limited due to study length and follow-up considerations.⁵ No previous data exist on reactivation, reinfection, or long-term mortality after being treated with remdesivir for COVID-19 infection.

IVIG is being studied in the treatment of COVID-19 and bears consideration as it relates to our patient. There is no evidence that IVIG used in the treatment of autoimmune diseases increases the risk of infection compared with that of other medications used in the treatment of such diseases. Furthermore, the current guidance from the MG expert panel does not suggest that IVIG increases the risk of contracting COVID-19 aside from the risks of exposure to hospital infrastructure.⁶ Yet the guidance does not discuss the use of IVIG for MG in patients who are already symptomatic from COVID-19 or for patients recovering from the clinical disease or does it discuss a possible compounding risk of thromboembolic events associated with IVIG and COVID-19.^6,7 Our patient received his maintenance IVIG during his first admission without any worsening of symptoms or increased oxygen requirements. The day following our patient’s next scheduled IVIG infusion—while asymptomatic—he again developed respiratory symptoms; this could suggest that IVIG did not contribute to his second clinical course nor protect against.

CP is a treatment modality that has been used and studied in previous infectious outbreaks such as the first severe acute respiratory syndrome, and the H1N1 influenza virus.⁸ Current data on CP for COVID-19 are limited, but early descriptive studies have shown a benefit in improvement of symptoms 5 days sooner in those requiring supplemental oxygen, but no benefit for those requiring mechanical ventilation.⁹ Like patients that benefitted in these studies, our patient received CP early, 6 days after first testing positive and onset of symptoms. This patient’s reinfection or return of symptoms draws into question the hindrance or even prevention of long-term immunity from administration of CP.

COVID-19 presents many challenges when managing this patient’s coexisting MG, especially as the patient was already being treated with immunosuppressing therapies. The guidance does recommend continuation of standard MG therapies during hospitalizations, including immunosuppression medications such as MMF.⁶ Immunosuppression is associated with worsened severity of COVID-19 symptoms, although no relation exists to degree of immunosuppression and severity.^7,10 To the best of our knowledge there has been no case report of reinfection or reactivation of COVID-19 associated with immunosuppressive agents used in the treatment of MG.

Our patient also was taking pyridostigmine for the treatment of his MG. There is no evidence this medication increases the risk of infection; but the cholinergic activity can increase bronchial secretions, which could theoretically worsen the COVID-19 respiratory symptoms.^6,11 During both ICU admissions, our patient continued pyridostigmine use, observing complete return to baseline after discharge. Given the possible association with worsened respiratory outcomes after the second ICU admission, the balance between managing MG symptoms and COVID-19 symptoms needs further examination.

The patient was in MC during his third presentation to the ED. Although respiratory symptoms may be difficult to differentiate from COVID-19, the additional neurologic symptoms seen in this patient allowed for quick determination of the need for MC treatment. There are many potential etiologies contributing to the development of the MC presented here, and it was likely due to multifactorial precipitants. A common cause of MC is viral upper respiratory infections, further challenging the care of these patients during this pandemic.¹² Many medications have been cited as causing a MC, 2 of which our patient received during admission for COVID-19: azithromycin and levoquin.¹² Although the patient did not receive hydroxychloroquine, which was still being considered as an appropriate COVID-19 treatment at the time, it also is a drug known for precipitating MC and its use scrutinized in patients with MG.¹²

A key aspect to diagnosing and guiding therapies in myasthenic crisis in addition to the clinical symptoms of acute weakness is respiratory assessment through the nonaerosolizing NIF test.¹² Our patient’s NIF measured < 30 cmH₂O when in MC, while the reference range is < 75 cmH₂O, and for mechanical ventilation is recommended at 20 cmH₂O. Although the patient was maintaining O₂ saturation > 95%, his NIF value was concerning, and preparations were made in case of precipitous decline. Compounding the NIF assessment in this patient is his history of left phrenic nerve palsy. Without a documented baseline NIF, results were limited in determining his diaphragm strength.¹³ Treatment for MC includes IVIG or plasmapheresis, since this patient had failed his maintenance therapy IVIG, plasmapheresis was coordinated for definitive therapy.

Conclusions

Federal facilities have seen an increase in the amount of respiratory complaints over the past months. Although COVID-19 is a concerning diagnosis, it is crucial to consider comorbidities in the diagnostic workup of each, even with a previous recent diagnosis of COVID-19. As treatment recommendations for COVID-19 continue to fluctuate coupled with the limitations and difficulties associated with MG patients, so too treatment and evaluation must be carefully considered at each presentation.

“From a public health standpoint, I think we have an evolving situation,” said Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, in a moderated session with Lee Beers, MD, president of the American Academy of Pediatrics, at the virtual Pediatric Hospital Medicine annual conference.

“From a public health standpoint, I think we have an evolving situation,” said Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, in a moderated session with Lee Beers, MD, president of the American Academy of Pediatrics, at the virtual Pediatric Hospital Medicine annual conference.

“From a public health standpoint, I think we have an evolving situation,” said Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, in a moderated session with Lee Beers, MD, president of the American Academy of Pediatrics, at the virtual Pediatric Hospital Medicine annual conference.