Covid ICYMI

The Food and Drug Administration has issued an emergency-use authorization (EUA) for the first COVID-19 diagnostic test that can be completed at home without a prescription.

Authorization of the Ellume COVID-19 Home Test is “a major milestone in diagnostic testing for COVID-19,” FDA Commissioner Stephen M. Hahn, MD, said in a news release.

“By authorizing a test for over-the-counter use, the FDA allows it to be sold in places like drug stores, where a patient can buy it, swab their nose, run the test, and find out their results in as little as 20 minutes,” said Dr. Hahn.

The Ellume COVID-19 Home Test is a rapid antigen test that detects fragments of the SARS-CoV-2 virus from a nasal swab sample taken from anyone aged 2 years and older, including those not showing any symptoms.

In testing, the Ellume COVID-19 Home Test correctly identified 96% of positive samples and 100% of negative samples in individuals with symptoms.

In people without symptoms, the test correctly identified 91% of positive samples and 96% of negative samples, the FDA said.

The test includes a sterile nasal swab, a dropper, processing fluid, and a Bluetooth-connected analyzer for use with an app on the user’s smartphone. The sample is analyzed and results are automatically transmitted to the user’s smartphone.

“The Ellume COVID-19 home test’s core technology combines ultra-sensitive optics, electronics, and proprietary software to leverage best-in-class digital immunoassay technology with next-generation multi-quantum dot fluorescence technology,” the company said in a news release.

The mobile app requires individuals to input their ZIP code and date of birth, with optional fields including name and email address. The app automatically reports the results as appropriate to public health authorities to monitor disease prevalence.

Ellume expects to produce more than 3 million tests in January 2021. The company said the test will cost around $30.

FDA authorization of this first fully at-home nonprescription COVID-19 diagnostic test follows last month’s EUA for the first prescription COVID-19 test for home use, as reported this news organization.

Since the start of the pandemic, the FDA has authorized more than 225 diagnostic tests for COVID-19, including more than 25 tests that allow for home collection of samples, which are then sent to a lab for testing.

“As we continue to authorize additional tests for home use, we are helping expand Americans’ access to testing, reducing the burden on laboratories and test supplies, and giving Americans more testing options from the comfort and safety of their own homes,” Dr. Hahn said.

“This test, like other antigen tests, is less sensitive and less specific than typical molecular tests run in a lab,” said Jeffrey Shuren, MD, JD, director of FDA’s Center for Devices and Radiological Health, in the release. “However, the fact that it can be used completely at home and return results quickly means that it can play an important role in response to the pandemic.”

As with other antigen tests, a small percentage of positive and negative results from the Ellume test may be false. In patients without symptoms, positive results should be treated as presumptively positive until confirmed by another test as soon as possible, the FDA advised.

This is especially true if there are fewer infections in a particular community, as false-positive results can be more common when antigen tests are used in populations where there is a low prevalence of COVID-19, the agency said.

Because all tests can give false-negative and false-positive results, individuals with positive results should self-isolate and seek additional care from their health care provider.

Individuals who test negative and have symptoms of COVID-19 should follow up with their health care provider, as negative results don’t preclude an individual from SARS-CoV-2 infection.

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

The Food and Drug Administration has issued an emergency-use authorization (EUA) for the first COVID-19 diagnostic test that can be completed at home without a prescription.

Authorization of the Ellume COVID-19 Home Test is “a major milestone in diagnostic testing for COVID-19,” FDA Commissioner Stephen M. Hahn, MD, said in a news release.

“By authorizing a test for over-the-counter use, the FDA allows it to be sold in places like drug stores, where a patient can buy it, swab their nose, run the test, and find out their results in as little as 20 minutes,” said Dr. Hahn.

The Ellume COVID-19 Home Test is a rapid antigen test that detects fragments of the SARS-CoV-2 virus from a nasal swab sample taken from anyone aged 2 years and older, including those not showing any symptoms.

In testing, the Ellume COVID-19 Home Test correctly identified 96% of positive samples and 100% of negative samples in individuals with symptoms.

In people without symptoms, the test correctly identified 91% of positive samples and 96% of negative samples, the FDA said.

The test includes a sterile nasal swab, a dropper, processing fluid, and a Bluetooth-connected analyzer for use with an app on the user’s smartphone. The sample is analyzed and results are automatically transmitted to the user’s smartphone.

“The Ellume COVID-19 home test’s core technology combines ultra-sensitive optics, electronics, and proprietary software to leverage best-in-class digital immunoassay technology with next-generation multi-quantum dot fluorescence technology,” the company said in a news release.

The mobile app requires individuals to input their ZIP code and date of birth, with optional fields including name and email address. The app automatically reports the results as appropriate to public health authorities to monitor disease prevalence.

Ellume expects to produce more than 3 million tests in January 2021. The company said the test will cost around $30.

FDA authorization of this first fully at-home nonprescription COVID-19 diagnostic test follows last month’s EUA for the first prescription COVID-19 test for home use, as reported this news organization.

Since the start of the pandemic, the FDA has authorized more than 225 diagnostic tests for COVID-19, including more than 25 tests that allow for home collection of samples, which are then sent to a lab for testing.

“As we continue to authorize additional tests for home use, we are helping expand Americans’ access to testing, reducing the burden on laboratories and test supplies, and giving Americans more testing options from the comfort and safety of their own homes,” Dr. Hahn said.

“This test, like other antigen tests, is less sensitive and less specific than typical molecular tests run in a lab,” said Jeffrey Shuren, MD, JD, director of FDA’s Center for Devices and Radiological Health, in the release. “However, the fact that it can be used completely at home and return results quickly means that it can play an important role in response to the pandemic.”

As with other antigen tests, a small percentage of positive and negative results from the Ellume test may be false. In patients without symptoms, positive results should be treated as presumptively positive until confirmed by another test as soon as possible, the FDA advised.

This is especially true if there are fewer infections in a particular community, as false-positive results can be more common when antigen tests are used in populations where there is a low prevalence of COVID-19, the agency said.

Because all tests can give false-negative and false-positive results, individuals with positive results should self-isolate and seek additional care from their health care provider.

Individuals who test negative and have symptoms of COVID-19 should follow up with their health care provider, as negative results don’t preclude an individual from SARS-CoV-2 infection.

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

The Food and Drug Administration has issued an emergency-use authorization (EUA) for the first COVID-19 diagnostic test that can be completed at home without a prescription.

Authorization of the Ellume COVID-19 Home Test is “a major milestone in diagnostic testing for COVID-19,” FDA Commissioner Stephen M. Hahn, MD, said in a news release.

“By authorizing a test for over-the-counter use, the FDA allows it to be sold in places like drug stores, where a patient can buy it, swab their nose, run the test, and find out their results in as little as 20 minutes,” said Dr. Hahn.

The Ellume COVID-19 Home Test is a rapid antigen test that detects fragments of the SARS-CoV-2 virus from a nasal swab sample taken from anyone aged 2 years and older, including those not showing any symptoms.

In testing, the Ellume COVID-19 Home Test correctly identified 96% of positive samples and 100% of negative samples in individuals with symptoms.

In people without symptoms, the test correctly identified 91% of positive samples and 96% of negative samples, the FDA said.

The test includes a sterile nasal swab, a dropper, processing fluid, and a Bluetooth-connected analyzer for use with an app on the user’s smartphone. The sample is analyzed and results are automatically transmitted to the user’s smartphone.

“The Ellume COVID-19 home test’s core technology combines ultra-sensitive optics, electronics, and proprietary software to leverage best-in-class digital immunoassay technology with next-generation multi-quantum dot fluorescence technology,” the company said in a news release.

The mobile app requires individuals to input their ZIP code and date of birth, with optional fields including name and email address. The app automatically reports the results as appropriate to public health authorities to monitor disease prevalence.

Ellume expects to produce more than 3 million tests in January 2021. The company said the test will cost around $30.

FDA authorization of this first fully at-home nonprescription COVID-19 diagnostic test follows last month’s EUA for the first prescription COVID-19 test for home use, as reported this news organization.

Since the start of the pandemic, the FDA has authorized more than 225 diagnostic tests for COVID-19, including more than 25 tests that allow for home collection of samples, which are then sent to a lab for testing.

“As we continue to authorize additional tests for home use, we are helping expand Americans’ access to testing, reducing the burden on laboratories and test supplies, and giving Americans more testing options from the comfort and safety of their own homes,” Dr. Hahn said.

“This test, like other antigen tests, is less sensitive and less specific than typical molecular tests run in a lab,” said Jeffrey Shuren, MD, JD, director of FDA’s Center for Devices and Radiological Health, in the release. “However, the fact that it can be used completely at home and return results quickly means that it can play an important role in response to the pandemic.”

As with other antigen tests, a small percentage of positive and negative results from the Ellume test may be false. In patients without symptoms, positive results should be treated as presumptively positive until confirmed by another test as soon as possible, the FDA advised.

This is especially true if there are fewer infections in a particular community, as false-positive results can be more common when antigen tests are used in populations where there is a low prevalence of COVID-19, the agency said.

Because all tests can give false-negative and false-positive results, individuals with positive results should self-isolate and seek additional care from their health care provider.

Individuals who test negative and have symptoms of COVID-19 should follow up with their health care provider, as negative results don’t preclude an individual from SARS-CoV-2 infection.

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

There is a link between liver injury and a tendency toward excessive clotting in patients with COVID-19, and the organ’s own blood vessels could be responsible, new research shows.

The effect of IL-6 on the liver sinusoidal endothelial cells lining the liver blood vessels creates a prothrombotic environment that includes the release of factor VIII, said investigator Matthew McConnell, MD, from the Yale University, New Haven, Conn.

Dr. McConnell presented the results at the virtual annual meeting of the American Association for the Study of Liver Diseases.

These associations offer insights into why COVID-19 patients with underlying liver disease can experience “devastating complications” related to improper blood vessel function in the organ, he added.

For their study, Dr. McConnell and colleagues analyzed data on ALT and hypercoagulability from 68 adults treated at the Yale–New Haven Hospital. The liver and coagulation tests were administered within 5 days of each other.

The team set the ALT cutoff for liver injury at three times the upper limit of normal. Patients with two or more parameters indicating excessive clotting were considered to have a hypercoagulable profile, which Dr. McConnell called “a signature clinical finding of COVID-19 infection.”

Patients with high levels of ALT also experienced elevations in clotting-related factors, such as fibrinogen levels and the activity of factor VIII and factor II. Furthermore, liver injury was significantly associated with hypercoagulability (P < .05).

Because COVID-19 is linked to the proinflammatory IL-6, the investigators examined how this cytokine and its receptor affect human liver sinusoidal cells. Cells exposed to IL-6 and its receptor pumped out factor VIII at levels that were significantly higher than in unexposed cells (P < .01). Exposed cells also produced significantly more von Willebrand factor (P < .05), another prothrombotic molecule, and showed increased expression of genes that induce the expression of factor VIII.There is utility in the findings beyond COVID-19, said Dr. McConnell. They provide “insights into complications of critical illness, in general, in the liver blood vessels” of patients with underlying liver disease.

Dr. McConnell has no conflicts.

For the latest clinical guidance, education, research, and physician resources about coronavirus, visit the AGA COVID-19 Resource Center at www.gastro.org/COVID.

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

There is a link between liver injury and a tendency toward excessive clotting in patients with COVID-19, and the organ’s own blood vessels could be responsible, new research shows.

The effect of IL-6 on the liver sinusoidal endothelial cells lining the liver blood vessels creates a prothrombotic environment that includes the release of factor VIII, said investigator Matthew McConnell, MD, from the Yale University, New Haven, Conn.

Dr. McConnell presented the results at the virtual annual meeting of the American Association for the Study of Liver Diseases.

These associations offer insights into why COVID-19 patients with underlying liver disease can experience “devastating complications” related to improper blood vessel function in the organ, he added.

For their study, Dr. McConnell and colleagues analyzed data on ALT and hypercoagulability from 68 adults treated at the Yale–New Haven Hospital. The liver and coagulation tests were administered within 5 days of each other.

The team set the ALT cutoff for liver injury at three times the upper limit of normal. Patients with two or more parameters indicating excessive clotting were considered to have a hypercoagulable profile, which Dr. McConnell called “a signature clinical finding of COVID-19 infection.”

Patients with high levels of ALT also experienced elevations in clotting-related factors, such as fibrinogen levels and the activity of factor VIII and factor II. Furthermore, liver injury was significantly associated with hypercoagulability (P < .05).

Because COVID-19 is linked to the proinflammatory IL-6, the investigators examined how this cytokine and its receptor affect human liver sinusoidal cells. Cells exposed to IL-6 and its receptor pumped out factor VIII at levels that were significantly higher than in unexposed cells (P < .01). Exposed cells also produced significantly more von Willebrand factor (P < .05), another prothrombotic molecule, and showed increased expression of genes that induce the expression of factor VIII.There is utility in the findings beyond COVID-19, said Dr. McConnell. They provide “insights into complications of critical illness, in general, in the liver blood vessels” of patients with underlying liver disease.

Dr. McConnell has no conflicts.

For the latest clinical guidance, education, research, and physician resources about coronavirus, visit the AGA COVID-19 Resource Center at www.gastro.org/COVID.

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

There is a link between liver injury and a tendency toward excessive clotting in patients with COVID-19, and the organ’s own blood vessels could be responsible, new research shows.

The effect of IL-6 on the liver sinusoidal endothelial cells lining the liver blood vessels creates a prothrombotic environment that includes the release of factor VIII, said investigator Matthew McConnell, MD, from the Yale University, New Haven, Conn.

Dr. McConnell presented the results at the virtual annual meeting of the American Association for the Study of Liver Diseases.

These associations offer insights into why COVID-19 patients with underlying liver disease can experience “devastating complications” related to improper blood vessel function in the organ, he added.

For their study, Dr. McConnell and colleagues analyzed data on ALT and hypercoagulability from 68 adults treated at the Yale–New Haven Hospital. The liver and coagulation tests were administered within 5 days of each other.

The team set the ALT cutoff for liver injury at three times the upper limit of normal. Patients with two or more parameters indicating excessive clotting were considered to have a hypercoagulable profile, which Dr. McConnell called “a signature clinical finding of COVID-19 infection.”

Patients with high levels of ALT also experienced elevations in clotting-related factors, such as fibrinogen levels and the activity of factor VIII and factor II. Furthermore, liver injury was significantly associated with hypercoagulability (P < .05).

Because COVID-19 is linked to the proinflammatory IL-6, the investigators examined how this cytokine and its receptor affect human liver sinusoidal cells. Cells exposed to IL-6 and its receptor pumped out factor VIII at levels that were significantly higher than in unexposed cells (P < .01). Exposed cells also produced significantly more von Willebrand factor (P < .05), another prothrombotic molecule, and showed increased expression of genes that induce the expression of factor VIII.There is utility in the findings beyond COVID-19, said Dr. McConnell. They provide “insights into complications of critical illness, in general, in the liver blood vessels” of patients with underlying liver disease.

Dr. McConnell has no conflicts.

For the latest clinical guidance, education, research, and physician resources about coronavirus, visit the AGA COVID-19 Resource Center at www.gastro.org/COVID.

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

Editor’s note: This article has been provided by The Doctors Company, the exclusively endorsed medical malpractice carrier for the Society of Hospital Medicine.

As the pandemic hits its third nationwide surge, families are gathering for the holidays, and medical practices are preparing for a potential increase in cases. Medical offices in states that were not strongly affected by the first and second waves of the virus may now be facing an influx of COVID-19 patients. Therefore, medical offices must remain very attentive to the widespread outbreak of COVID-19, continuing to proactively take steps to safely manage patients while protecting clinical staff.

Here are tips and resources for this season of the pandemic:

• Documentation: Maintain administrative records of how you have adapted to the evolving crisis, including the challenges you faced. For details, see Keep a COVID-19 Diary: Document Now in Case of Future Lawsuits.
• Legislation and Guidance: Reference the CDC; your state medical board; professional societies; and federal, state, and local authorities daily for public health guidance and new legislation, as this continues to be a fluid situation.
• Screening Criteria: Follow the CDC’s patient assessment protocol for early disease detection for patients presenting to your practice. Patients should be screened using these guidelines: Overview of Testing for SARS-CoV-2 (COVID-19). Essential visitors to your facility should also be assessed for symptoms of coronavirus and contact exposure and redirected to remain outside if suspect.
• Accepting Patients: Do not turn patients away simply because a patient calls with acute respiratory symptoms. Refusing assessment/care may lead to concerns of patient abandonment.
• Designated Triage Location: Check with your local public health authorities for locations designated to triage suspected patients, so exposure is limited in general medical offices.
• Telehealth Triage: Licensed staff should be trained in triage protocol to determine which patients can be managed safely at home. See Healthcare Facilities: Managing Operations During the COVID-19 Pandemic. The Doctors Company offers resources on telemedicine in our COVID-19 Telehealth Resource Center.
• Patient Testing: When there is a reasonable presumption that a patient may have been exposed to COVID-19, contact the local or state health department to coordinate testing using available community resources. See the CDC’s Testing for COVID-19 , the COVID-19 Testing Overview, and the Clinician Call Center.
• Elective Services: Check with regional governmental and health authorities on the provision of nonessential and elective health care visits and group-related activities. Many states continue or have reinstated restrictions on the provision of nonurgent, elective surgeries and procedures.
• Patient Precautions: Educational resources, including posters for use in the medical office, are available from the WHO and for health care workers from the CDC (Contact Precautions, Droplet Precautions, and Airborne Precautions). Reference the CDC’s and Interim Clinical Guidance for Management of Patients with Confirmed Coronavirus Disease (COVID-19) for patient management guidance.
• Provider/Staff Precautions: Follow Standard Precautions and Transmission-Based Precautions, including gloves, gowns, protective eyewear, and NIOSH-certified N95 respirators that have been properly fit-tested. If there is a shortage of N95 respirators in your facility, access current CDC respirator recommendations and review Optimizing Personal Protective Equipment (PPE) Supplies.
• Limit Exposure: Limit staff exposure to suspected patients, with the exam room door kept closed. Ideally, the designated exam room should be at the back of the office, far away from other staff and patients.
• Surface Disinfection: Once the patient exits the room, conduct surface disinfection while staff continues to wear PPE.
• Patient Education: Provide up-to-date, factual information on the virus to suspected COVID-19–positive patients and their close contacts.
• Provider/Staff Exposure: Screen health care personnel daily for symptoms/contacts relevant to COVID-19. Any unprotected occupational exposure by staff members should be assessed and monitored. See Interim U.S. Guidance for Risk Assessment and Work Restrictions for Healthcare Personnel with Potential Exposure to COVID-19. Should providers and/or staff test positive within your facility, conduct and document a risk assessment identifying contacts, type of interaction, and PPE in use, then contact local health authorities for additional instruction. The CDC provides guidance here under the section “Infection Control.” The health department may assist with patient notification if determined to be necessary. For return-to-work guidance, review the Criteria for Return to Work for Healthcare Personnel with SARS-CoV-2 Infection (Interim Guidance).
• Staff Training: Provide and document additional staff training as protocols change. Maintain training records in administrative files.

Ms. Hill is senior patient safety risk manager at The Doctors Company. The guidelines suggested here are not rules, do not constitute legal advice, and do not ensure a successful outcome. The ultimate decision regarding the appropriateness of any treatment must be made by each health care provider considering the circumstances of the individual situation and in accordance with the laws of the jurisdiction in which the care is rendered.

Editor’s note: This article has been provided by The Doctors Company, the exclusively endorsed medical malpractice carrier for the Society of Hospital Medicine.

As the pandemic hits its third nationwide surge, families are gathering for the holidays, and medical practices are preparing for a potential increase in cases. Medical offices in states that were not strongly affected by the first and second waves of the virus may now be facing an influx of COVID-19 patients. Therefore, medical offices must remain very attentive to the widespread outbreak of COVID-19, continuing to proactively take steps to safely manage patients while protecting clinical staff.

Here are tips and resources for this season of the pandemic:

• Documentation: Maintain administrative records of how you have adapted to the evolving crisis, including the challenges you faced. For details, see Keep a COVID-19 Diary: Document Now in Case of Future Lawsuits.
• Legislation and Guidance: Reference the CDC; your state medical board; professional societies; and federal, state, and local authorities daily for public health guidance and new legislation, as this continues to be a fluid situation.
• Screening Criteria: Follow the CDC’s patient assessment protocol for early disease detection for patients presenting to your practice. Patients should be screened using these guidelines: Overview of Testing for SARS-CoV-2 (COVID-19). Essential visitors to your facility should also be assessed for symptoms of coronavirus and contact exposure and redirected to remain outside if suspect.
• Accepting Patients: Do not turn patients away simply because a patient calls with acute respiratory symptoms. Refusing assessment/care may lead to concerns of patient abandonment.
• Designated Triage Location: Check with your local public health authorities for locations designated to triage suspected patients, so exposure is limited in general medical offices.
• Telehealth Triage: Licensed staff should be trained in triage protocol to determine which patients can be managed safely at home. See Healthcare Facilities: Managing Operations During the COVID-19 Pandemic. The Doctors Company offers resources on telemedicine in our COVID-19 Telehealth Resource Center.
• Patient Testing: When there is a reasonable presumption that a patient may have been exposed to COVID-19, contact the local or state health department to coordinate testing using available community resources. See the CDC’s Testing for COVID-19 , the COVID-19 Testing Overview, and the Clinician Call Center.
• Elective Services: Check with regional governmental and health authorities on the provision of nonessential and elective health care visits and group-related activities. Many states continue or have reinstated restrictions on the provision of nonurgent, elective surgeries and procedures.
• Patient Precautions: Educational resources, including posters for use in the medical office, are available from the WHO and for health care workers from the CDC (Contact Precautions, Droplet Precautions, and Airborne Precautions). Reference the CDC’s and Interim Clinical Guidance for Management of Patients with Confirmed Coronavirus Disease (COVID-19) for patient management guidance.
• Provider/Staff Precautions: Follow Standard Precautions and Transmission-Based Precautions, including gloves, gowns, protective eyewear, and NIOSH-certified N95 respirators that have been properly fit-tested. If there is a shortage of N95 respirators in your facility, access current CDC respirator recommendations and review Optimizing Personal Protective Equipment (PPE) Supplies.
• Limit Exposure: Limit staff exposure to suspected patients, with the exam room door kept closed. Ideally, the designated exam room should be at the back of the office, far away from other staff and patients.
• Surface Disinfection: Once the patient exits the room, conduct surface disinfection while staff continues to wear PPE.
• Patient Education: Provide up-to-date, factual information on the virus to suspected COVID-19–positive patients and their close contacts.
• Provider/Staff Exposure: Screen health care personnel daily for symptoms/contacts relevant to COVID-19. Any unprotected occupational exposure by staff members should be assessed and monitored. See Interim U.S. Guidance for Risk Assessment and Work Restrictions for Healthcare Personnel with Potential Exposure to COVID-19. Should providers and/or staff test positive within your facility, conduct and document a risk assessment identifying contacts, type of interaction, and PPE in use, then contact local health authorities for additional instruction. The CDC provides guidance here under the section “Infection Control.” The health department may assist with patient notification if determined to be necessary. For return-to-work guidance, review the Criteria for Return to Work for Healthcare Personnel with SARS-CoV-2 Infection (Interim Guidance).
• Staff Training: Provide and document additional staff training as protocols change. Maintain training records in administrative files.

Ms. Hill is senior patient safety risk manager at The Doctors Company. The guidelines suggested here are not rules, do not constitute legal advice, and do not ensure a successful outcome. The ultimate decision regarding the appropriateness of any treatment must be made by each health care provider considering the circumstances of the individual situation and in accordance with the laws of the jurisdiction in which the care is rendered.

Editor’s note: This article has been provided by The Doctors Company, the exclusively endorsed medical malpractice carrier for the Society of Hospital Medicine.

As the pandemic hits its third nationwide surge, families are gathering for the holidays, and medical practices are preparing for a potential increase in cases. Medical offices in states that were not strongly affected by the first and second waves of the virus may now be facing an influx of COVID-19 patients. Therefore, medical offices must remain very attentive to the widespread outbreak of COVID-19, continuing to proactively take steps to safely manage patients while protecting clinical staff.

Here are tips and resources for this season of the pandemic:

• Documentation: Maintain administrative records of how you have adapted to the evolving crisis, including the challenges you faced. For details, see Keep a COVID-19 Diary: Document Now in Case of Future Lawsuits.
• Legislation and Guidance: Reference the CDC; your state medical board; professional societies; and federal, state, and local authorities daily for public health guidance and new legislation, as this continues to be a fluid situation.
• Screening Criteria: Follow the CDC’s patient assessment protocol for early disease detection for patients presenting to your practice. Patients should be screened using these guidelines: Overview of Testing for SARS-CoV-2 (COVID-19). Essential visitors to your facility should also be assessed for symptoms of coronavirus and contact exposure and redirected to remain outside if suspect.
• Accepting Patients: Do not turn patients away simply because a patient calls with acute respiratory symptoms. Refusing assessment/care may lead to concerns of patient abandonment.
• Designated Triage Location: Check with your local public health authorities for locations designated to triage suspected patients, so exposure is limited in general medical offices.
• Telehealth Triage: Licensed staff should be trained in triage protocol to determine which patients can be managed safely at home. See Healthcare Facilities: Managing Operations During the COVID-19 Pandemic. The Doctors Company offers resources on telemedicine in our COVID-19 Telehealth Resource Center.
• Patient Testing: When there is a reasonable presumption that a patient may have been exposed to COVID-19, contact the local or state health department to coordinate testing using available community resources. See the CDC’s Testing for COVID-19 , the COVID-19 Testing Overview, and the Clinician Call Center.
• Elective Services: Check with regional governmental and health authorities on the provision of nonessential and elective health care visits and group-related activities. Many states continue or have reinstated restrictions on the provision of nonurgent, elective surgeries and procedures.
• Patient Precautions: Educational resources, including posters for use in the medical office, are available from the WHO and for health care workers from the CDC (Contact Precautions, Droplet Precautions, and Airborne Precautions). Reference the CDC’s and Interim Clinical Guidance for Management of Patients with Confirmed Coronavirus Disease (COVID-19) for patient management guidance.
• Provider/Staff Precautions: Follow Standard Precautions and Transmission-Based Precautions, including gloves, gowns, protective eyewear, and NIOSH-certified N95 respirators that have been properly fit-tested. If there is a shortage of N95 respirators in your facility, access current CDC respirator recommendations and review Optimizing Personal Protective Equipment (PPE) Supplies.
• Limit Exposure: Limit staff exposure to suspected patients, with the exam room door kept closed. Ideally, the designated exam room should be at the back of the office, far away from other staff and patients.
• Surface Disinfection: Once the patient exits the room, conduct surface disinfection while staff continues to wear PPE.
• Patient Education: Provide up-to-date, factual information on the virus to suspected COVID-19–positive patients and their close contacts.
• Provider/Staff Exposure: Screen health care personnel daily for symptoms/contacts relevant to COVID-19. Any unprotected occupational exposure by staff members should be assessed and monitored. See Interim U.S. Guidance for Risk Assessment and Work Restrictions for Healthcare Personnel with Potential Exposure to COVID-19. Should providers and/or staff test positive within your facility, conduct and document a risk assessment identifying contacts, type of interaction, and PPE in use, then contact local health authorities for additional instruction. The CDC provides guidance here under the section “Infection Control.” The health department may assist with patient notification if determined to be necessary. For return-to-work guidance, review the Criteria for Return to Work for Healthcare Personnel with SARS-CoV-2 Infection (Interim Guidance).
• Staff Training: Provide and document additional staff training as protocols change. Maintain training records in administrative files.

Ms. Hill is senior patient safety risk manager at The Doctors Company. The guidelines suggested here are not rules, do not constitute legal advice, and do not ensure a successful outcome. The ultimate decision regarding the appropriateness of any treatment must be made by each health care provider considering the circumstances of the individual situation and in accordance with the laws of the jurisdiction in which the care is rendered.

All pediatricians are relieved that the rates of children smoking cigarettes has dropped steadily since 2011. This decline seems to be associated with education on the dangers of cigarettes and fewer parents smoking. Perhaps less modeling of cigarette use in movies (although it increased again from 2010 to 2019) and lawsuits against advertisements targeting children also has helped.

licsiren/iStock/Getty Images

Vaping increases the risk of severe COVID-19 disease

While EVALI deaths dropped in months after being explained, the COVID-19 epidemic is now a much greater threat to vapers. Vaping, smoking, and even second-hand smoke are associated with a greater likelihood of infection with COVID-19. Vaping increases risk of severe COVID-19 disease because of its immediate paralysis of lung cilia. Sharing vape devices and touching one’s lips while using also increase the risk of virus transmission. Vaping and smoking increase the number of ACE2 receptors to which the SARS-CoV-2 virus attaches causing the characteristic cell damage, and suppresses macrophages and neutrophils, resulting in more smokers testing positive, being twice as likely to develop a severe illness and get hospitalized because of pneumonia from COVID-19, and being less likely to recover. Unfortunately, addressing this new threat to the immediate and long-term health of our patients appears to be more complicated than for addressing smoking tobacco. First of all, vaping is much more difficult to detect than smelly cigarettes sending smoke signals from behind the garage or in the school bathrooms. Many, if not most, adults do not recognize the vaping devices when they see them, as many are tiny and some look like computer thumb drives. The aerosol emitted when in use, while containing dangerous toxins, has less odor than tobacco smoke. Vaping equipment and ads have been designed to attract youth, including linking them to sports and music events. Vaping has been advertised as a way to wean off nicotine addiction, a claim that has some scientific evidence in adults, but at a lower dose of nicotine. Warning children about the dangers of marijuana vaping has been made less credible by the rapid expansion of legalization of marijuana around the United States, eliciting “I told you it was fine” reactions from youth. And the person vaping does not know what or how much of the psychoactive components are being delivered into their bodies. One Juul pod, for example, has the equivalent in nicotine of an entire pack of 20 cigarettes. They are highly addictive, especially to the developing brain, such that youth who vape are more likely to become addicted and to smoke cigarettes in the future.

Help from federal regulation has been weak

While all 50 states ban sales to youth, adults can still buy. Food and Drug Administration limitations on kid-friendly ads, and use of sweet, fruity, and mint flavorings that are most preferred by children, apply only to new producers. The FDA does not yet regulate content of vaping solutions.

So we pediatricians are on the front line for this new threat to prevent vaping or convince youth to cut down or quit. The first step in addressing vaping is being knowledgeable about its many known and emerging health risks. It may seem obvious that the dangers of vaping microscopic particles depends on the contents. Water vapor alone is not dangerous; in fact, we prescribe it in nebulizers. Unfortunately, the contents of different vaping products vary and are not well defined in different vape products. The process of using an electric current to vaporize a substance can make it more toxic than the precursor, and teens have little idea about the substances they are inhaling. The psychoactive components vary from nicotine to tetrahydrocannabinol in varying amounts. These have the well known effects of stimulation or a high, but also the potential adverse effects of poor concentration, agitation, and even psychosis. Most e-cigarettes contain nicotine, which is highly addictive and can harm adolescent brain development, which continues into the early- to mid-20s. About two-thirds of Juul users aged 15-24 years did not know that it always contains nicotine, as do 99% of all vape solutions (Centers for Disease Control and Prevention, 2020). Earlier use of nicotine is more highly associated with later addiction to tobacco products that cause lung damage, acid reflux, insulin resistance, harm to the testes, harm to fetuses, cancer, and heart disease.

E-cigarette aerosols also contain dozens of other harmful substances besides nicotine ranging from acetone, propylene glycol, and metals to formaldehyde and ethyl benzene. These same chemicals are part of familiar toxic substances such as antifreeze, paint thinner, and pesticides. These cause ear, eye and throat irritation, and impairments in the cardiovascular system reducing athletic ability – at the least. Some flavorings in vape fluids also are toxic. Even the residual left on furniture and floors is harmful to those coming in contact, including pets.
 

How to encourage teens not to vaping

Trying to scare youth about health hazards is not generally effective in stopping risk behaviors since adolescence is a time of perceived singularity (it does not apply to me) and even a sense of immortality. Teens also see peers who vape as being unaffected and decide on using based on this small personal sample instead of valid statistics.

But teens do pay some attention to peer models or influencers saying why they do not use. One source of such testimony you can refer to is videos of inspiring athletes, musicians, and other “cool” young adults found on the naturalhigh.org website. You may know other examples of community teens desisting you can reference.

Parent rules, and less so advice, against smoking have been shown to be effective in deterring youth cigarette smoking. Because parents are less aware of vaping and its dangers, another step we can take is educating parents in our practices about vaping, its variable forms, its effects, and dangers, supplying authoritative materials, and advising them to talk with their children. Other steps the American Academy of Pediatrics recommends regarding smoking is for parents to be a role model of not using or try to quit, designate the house and car as smoking free, avoid children viewing smoking in media, tell their children about the side effects, and encourage their children who use to quit. Parents also can encourage schools to teach and have rules about smoking and vaping (e.g., med.stanford.edu/tobaccopreventiontoolkit.html).

Another approach we have been using is to not only screen for all substance use, but also to gather information about the teen’s strengths, activities, and life goals both to enhance rapport and to reference during motivational interviewing as reasons to avoid, reduce, or quit vaping. Motivational interviewing has been shown to help patients make healthier lifestyle choices by nonjudgmentally exploring their pros and cons in a conversation that takes into account readiness to change. This fits well with the stage of developing autonomy when teens want above all to make their own decisions. The cons of using can be discussed as including the effects and side effects of vaping interfering with their favored activities and moving towards their identified goals. Praising abstinence and asking them to show you how they could decline offers to vape are valuable reinforcement you can provide.

Finally, we all know that teens hate being manipulated. Vaping education we provide can make it clear that youth are being tricked by companies – most being large cigarette producers who know the dangers of vaping – into getting addicted so these companies can get rich on their money.

Dr. Howard is assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS (www.CHADIS.com). She has no other relevant disclosures. Dr. Howard’s contribution to this publication is as a paid expert to MDedge News. Email her at [email protected].

All pediatricians are relieved that the rates of children smoking cigarettes has dropped steadily since 2011. This decline seems to be associated with education on the dangers of cigarettes and fewer parents smoking. Perhaps less modeling of cigarette use in movies (although it increased again from 2010 to 2019) and lawsuits against advertisements targeting children also has helped.

licsiren/iStock/Getty Images

Vaping increases the risk of severe COVID-19 disease

While EVALI deaths dropped in months after being explained, the COVID-19 epidemic is now a much greater threat to vapers. Vaping, smoking, and even second-hand smoke are associated with a greater likelihood of infection with COVID-19. Vaping increases risk of severe COVID-19 disease because of its immediate paralysis of lung cilia. Sharing vape devices and touching one’s lips while using also increase the risk of virus transmission. Vaping and smoking increase the number of ACE2 receptors to which the SARS-CoV-2 virus attaches causing the characteristic cell damage, and suppresses macrophages and neutrophils, resulting in more smokers testing positive, being twice as likely to develop a severe illness and get hospitalized because of pneumonia from COVID-19, and being less likely to recover. Unfortunately, addressing this new threat to the immediate and long-term health of our patients appears to be more complicated than for addressing smoking tobacco. First of all, vaping is much more difficult to detect than smelly cigarettes sending smoke signals from behind the garage or in the school bathrooms. Many, if not most, adults do not recognize the vaping devices when they see them, as many are tiny and some look like computer thumb drives. The aerosol emitted when in use, while containing dangerous toxins, has less odor than tobacco smoke. Vaping equipment and ads have been designed to attract youth, including linking them to sports and music events. Vaping has been advertised as a way to wean off nicotine addiction, a claim that has some scientific evidence in adults, but at a lower dose of nicotine. Warning children about the dangers of marijuana vaping has been made less credible by the rapid expansion of legalization of marijuana around the United States, eliciting “I told you it was fine” reactions from youth. And the person vaping does not know what or how much of the psychoactive components are being delivered into their bodies. One Juul pod, for example, has the equivalent in nicotine of an entire pack of 20 cigarettes. They are highly addictive, especially to the developing brain, such that youth who vape are more likely to become addicted and to smoke cigarettes in the future.

Help from federal regulation has been weak

While all 50 states ban sales to youth, adults can still buy. Food and Drug Administration limitations on kid-friendly ads, and use of sweet, fruity, and mint flavorings that are most preferred by children, apply only to new producers. The FDA does not yet regulate content of vaping solutions.

So we pediatricians are on the front line for this new threat to prevent vaping or convince youth to cut down or quit. The first step in addressing vaping is being knowledgeable about its many known and emerging health risks. It may seem obvious that the dangers of vaping microscopic particles depends on the contents. Water vapor alone is not dangerous; in fact, we prescribe it in nebulizers. Unfortunately, the contents of different vaping products vary and are not well defined in different vape products. The process of using an electric current to vaporize a substance can make it more toxic than the precursor, and teens have little idea about the substances they are inhaling. The psychoactive components vary from nicotine to tetrahydrocannabinol in varying amounts. These have the well known effects of stimulation or a high, but also the potential adverse effects of poor concentration, agitation, and even psychosis. Most e-cigarettes contain nicotine, which is highly addictive and can harm adolescent brain development, which continues into the early- to mid-20s. About two-thirds of Juul users aged 15-24 years did not know that it always contains nicotine, as do 99% of all vape solutions (Centers for Disease Control and Prevention, 2020). Earlier use of nicotine is more highly associated with later addiction to tobacco products that cause lung damage, acid reflux, insulin resistance, harm to the testes, harm to fetuses, cancer, and heart disease.

E-cigarette aerosols also contain dozens of other harmful substances besides nicotine ranging from acetone, propylene glycol, and metals to formaldehyde and ethyl benzene. These same chemicals are part of familiar toxic substances such as antifreeze, paint thinner, and pesticides. These cause ear, eye and throat irritation, and impairments in the cardiovascular system reducing athletic ability – at the least. Some flavorings in vape fluids also are toxic. Even the residual left on furniture and floors is harmful to those coming in contact, including pets.
 

How to encourage teens not to vaping

Trying to scare youth about health hazards is not generally effective in stopping risk behaviors since adolescence is a time of perceived singularity (it does not apply to me) and even a sense of immortality. Teens also see peers who vape as being unaffected and decide on using based on this small personal sample instead of valid statistics.

But teens do pay some attention to peer models or influencers saying why they do not use. One source of such testimony you can refer to is videos of inspiring athletes, musicians, and other “cool” young adults found on the naturalhigh.org website. You may know other examples of community teens desisting you can reference.

Parent rules, and less so advice, against smoking have been shown to be effective in deterring youth cigarette smoking. Because parents are less aware of vaping and its dangers, another step we can take is educating parents in our practices about vaping, its variable forms, its effects, and dangers, supplying authoritative materials, and advising them to talk with their children. Other steps the American Academy of Pediatrics recommends regarding smoking is for parents to be a role model of not using or try to quit, designate the house and car as smoking free, avoid children viewing smoking in media, tell their children about the side effects, and encourage their children who use to quit. Parents also can encourage schools to teach and have rules about smoking and vaping (e.g., med.stanford.edu/tobaccopreventiontoolkit.html).

Another approach we have been using is to not only screen for all substance use, but also to gather information about the teen’s strengths, activities, and life goals both to enhance rapport and to reference during motivational interviewing as reasons to avoid, reduce, or quit vaping. Motivational interviewing has been shown to help patients make healthier lifestyle choices by nonjudgmentally exploring their pros and cons in a conversation that takes into account readiness to change. This fits well with the stage of developing autonomy when teens want above all to make their own decisions. The cons of using can be discussed as including the effects and side effects of vaping interfering with their favored activities and moving towards their identified goals. Praising abstinence and asking them to show you how they could decline offers to vape are valuable reinforcement you can provide.

Finally, we all know that teens hate being manipulated. Vaping education we provide can make it clear that youth are being tricked by companies – most being large cigarette producers who know the dangers of vaping – into getting addicted so these companies can get rich on their money.

Dr. Howard is assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS (www.CHADIS.com). She has no other relevant disclosures. Dr. Howard’s contribution to this publication is as a paid expert to MDedge News. Email her at [email protected].

All pediatricians are relieved that the rates of children smoking cigarettes has dropped steadily since 2011. This decline seems to be associated with education on the dangers of cigarettes and fewer parents smoking. Perhaps less modeling of cigarette use in movies (although it increased again from 2010 to 2019) and lawsuits against advertisements targeting children also has helped.

licsiren/iStock/Getty Images

Vaping increases the risk of severe COVID-19 disease

While EVALI deaths dropped in months after being explained, the COVID-19 epidemic is now a much greater threat to vapers. Vaping, smoking, and even second-hand smoke are associated with a greater likelihood of infection with COVID-19. Vaping increases risk of severe COVID-19 disease because of its immediate paralysis of lung cilia. Sharing vape devices and touching one’s lips while using also increase the risk of virus transmission. Vaping and smoking increase the number of ACE2 receptors to which the SARS-CoV-2 virus attaches causing the characteristic cell damage, and suppresses macrophages and neutrophils, resulting in more smokers testing positive, being twice as likely to develop a severe illness and get hospitalized because of pneumonia from COVID-19, and being less likely to recover. Unfortunately, addressing this new threat to the immediate and long-term health of our patients appears to be more complicated than for addressing smoking tobacco. First of all, vaping is much more difficult to detect than smelly cigarettes sending smoke signals from behind the garage or in the school bathrooms. Many, if not most, adults do not recognize the vaping devices when they see them, as many are tiny and some look like computer thumb drives. The aerosol emitted when in use, while containing dangerous toxins, has less odor than tobacco smoke. Vaping equipment and ads have been designed to attract youth, including linking them to sports and music events. Vaping has been advertised as a way to wean off nicotine addiction, a claim that has some scientific evidence in adults, but at a lower dose of nicotine. Warning children about the dangers of marijuana vaping has been made less credible by the rapid expansion of legalization of marijuana around the United States, eliciting “I told you it was fine” reactions from youth. And the person vaping does not know what or how much of the psychoactive components are being delivered into their bodies. One Juul pod, for example, has the equivalent in nicotine of an entire pack of 20 cigarettes. They are highly addictive, especially to the developing brain, such that youth who vape are more likely to become addicted and to smoke cigarettes in the future.

Help from federal regulation has been weak

While all 50 states ban sales to youth, adults can still buy. Food and Drug Administration limitations on kid-friendly ads, and use of sweet, fruity, and mint flavorings that are most preferred by children, apply only to new producers. The FDA does not yet regulate content of vaping solutions.

So we pediatricians are on the front line for this new threat to prevent vaping or convince youth to cut down or quit. The first step in addressing vaping is being knowledgeable about its many known and emerging health risks. It may seem obvious that the dangers of vaping microscopic particles depends on the contents. Water vapor alone is not dangerous; in fact, we prescribe it in nebulizers. Unfortunately, the contents of different vaping products vary and are not well defined in different vape products. The process of using an electric current to vaporize a substance can make it more toxic than the precursor, and teens have little idea about the substances they are inhaling. The psychoactive components vary from nicotine to tetrahydrocannabinol in varying amounts. These have the well known effects of stimulation or a high, but also the potential adverse effects of poor concentration, agitation, and even psychosis. Most e-cigarettes contain nicotine, which is highly addictive and can harm adolescent brain development, which continues into the early- to mid-20s. About two-thirds of Juul users aged 15-24 years did not know that it always contains nicotine, as do 99% of all vape solutions (Centers for Disease Control and Prevention, 2020). Earlier use of nicotine is more highly associated with later addiction to tobacco products that cause lung damage, acid reflux, insulin resistance, harm to the testes, harm to fetuses, cancer, and heart disease.

E-cigarette aerosols also contain dozens of other harmful substances besides nicotine ranging from acetone, propylene glycol, and metals to formaldehyde and ethyl benzene. These same chemicals are part of familiar toxic substances such as antifreeze, paint thinner, and pesticides. These cause ear, eye and throat irritation, and impairments in the cardiovascular system reducing athletic ability – at the least. Some flavorings in vape fluids also are toxic. Even the residual left on furniture and floors is harmful to those coming in contact, including pets.
 

How to encourage teens not to vaping

Trying to scare youth about health hazards is not generally effective in stopping risk behaviors since adolescence is a time of perceived singularity (it does not apply to me) and even a sense of immortality. Teens also see peers who vape as being unaffected and decide on using based on this small personal sample instead of valid statistics.

But teens do pay some attention to peer models or influencers saying why they do not use. One source of such testimony you can refer to is videos of inspiring athletes, musicians, and other “cool” young adults found on the naturalhigh.org website. You may know other examples of community teens desisting you can reference.

Parent rules, and less so advice, against smoking have been shown to be effective in deterring youth cigarette smoking. Because parents are less aware of vaping and its dangers, another step we can take is educating parents in our practices about vaping, its variable forms, its effects, and dangers, supplying authoritative materials, and advising them to talk with their children. Other steps the American Academy of Pediatrics recommends regarding smoking is for parents to be a role model of not using or try to quit, designate the house and car as smoking free, avoid children viewing smoking in media, tell their children about the side effects, and encourage their children who use to quit. Parents also can encourage schools to teach and have rules about smoking and vaping (e.g., med.stanford.edu/tobaccopreventiontoolkit.html).

Another approach we have been using is to not only screen for all substance use, but also to gather information about the teen’s strengths, activities, and life goals both to enhance rapport and to reference during motivational interviewing as reasons to avoid, reduce, or quit vaping. Motivational interviewing has been shown to help patients make healthier lifestyle choices by nonjudgmentally exploring their pros and cons in a conversation that takes into account readiness to change. This fits well with the stage of developing autonomy when teens want above all to make their own decisions. The cons of using can be discussed as including the effects and side effects of vaping interfering with their favored activities and moving towards their identified goals. Praising abstinence and asking them to show you how they could decline offers to vape are valuable reinforcement you can provide.

Finally, we all know that teens hate being manipulated. Vaping education we provide can make it clear that youth are being tricked by companies – most being large cigarette producers who know the dangers of vaping – into getting addicted so these companies can get rich on their money.

Dr. Howard is assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS (www.CHADIS.com). She has no other relevant disclosures. Dr. Howard’s contribution to this publication is as a paid expert to MDedge News. Email her at [email protected].

Gastroenterologists at the Advances in Inflammatory Bowel Disease 2020 annual meeting said they will strongly advise their patients to take the COVID-19 vaccines as they become available.

Announcement that the first vaccine, Pfizer’s, was recommended for emergency use authorization came in the middle of AIBD’s Thursday evening COVID-19 session.

Miguel Regueiro, MD, chair of the department of gastroenterology, hepatology, and nutrition at Cleveland Clinic in Ohio, said, “We’re uniformly recommending this to all our patients.”

“The [vaccines] leading the pack do not have any replicating virus and thus can be used in immunocompromised people,” Maria Abreu, MD, director of the Crohn’s & colitis center at the University of Miami, told this news organization. “Although it is true that we don’t know – and won’t know for a while – whether the high levels of efficacy seen with the mRNA vaccines so far will be achieved in patients who are immunocompromised, there is every reason to believe that [the vaccine] will still be enough to protect them from complications of COVID-19.”

The bottom line, she said, is that “it’s much safer to get a vaccine than it is to take your chances of getting COVID-19.”

David T. Rubin, MD, chief of gastroenterology, hepatology, and nutrition at UChicago Medicine, said in a session earlier in the day, “Emerging information about the messenger RNA looks like it’s going to be safe for our population, but of course we want to see more. Messenger RNA degrades within days of giving it, so it’s not expected to linger or generate any other problems we can think of.”

Dr. Abreu said there’s no evidence that inflammatory bowel disease (IBD) patients are more susceptible to COVID-19 infection even though the entry molecules are expressed in the GI tract. “They are really not differentially expressed in IBD and, if anything, some of our more potent therapies reduce the expression of these molecules in the GI tract,” she said.

Regarding how IBD medications affect outcomes if patients are infected with COVID-19, Dr. Abreu pointed out that corticosteroids seem to be associated with worse outcomes. “I would posit that it has to do with initially allowing there to be a lot of very rapid viral replication,” she said.

And she also noted that any of the mainstay drugs for IBD – the anti–tumor necrosis factor (TNF) therapies – are showing promise as treatments for COVID-19.
 

Updates from the IBD-COVID-19 registry

Michael Kappelman, MD, MPH, from the University of North Carolina at Chapel Hill said information from the Secure-IBD registry, which collects real-time global information on how COVID-19 affects IBD patients, suggests that these patients “may have a more severe course than the general population, but not by much.”

He reported the registry had logged more than 3,300 reported COVID-19 cases among IBD patients from 62 countries.

Registry outcomes through the end of November have found a mean age of reported cases of 40 years, and that 21% of patients were hospitalized with an average length of stay of 10.2 days, 4% required intensive care unit admission, and 2% died.

The majority of the deaths reported to Secure-IBD occurred in patients older than 60 years, Dr. Kappelman said, adding that the hospitalizations and death rates in IBD patients with no comorbidities were relatively low.

“My belief is that available data are actually more reassuring than alarming,” he said.

Dr. Kappelman and other investigators found that combination therapy that includes thiopurines and thiopurine monotherapy are “associated with about a fourfold risk of the requirement for intensive care or mortality from COVID,” compared with anti-TNF monotherapy.

In cases reported to Secure-IBD, about 25% of IBD patients with COVID-19 developed new GI symptoms, primarily diarrhea and abdominal pain, he said.

In his practice, Dr. Kappelman said, he minimizes use of steroids and has found that COVID-19 adds a reason to favor anti-TNF over 6-mercaptopurine (6-MP) plus azathioprine.

He also advises “a high alert for COVID-19 in patients with new GI symptoms.”

Dr. Abreu has relationships with Boehringer Ingelheim, Cosmo Biopharma, Eli Lilly, Gilead, Janssen, Landos Biopharma, Prometheus Bioscience, Takeda, UCB Biopharma, Pfizer, and Prometheus Laboratories. Dr. Rubin has served as a director, officer, partner, employee, adviser, consultant, or trustee for AbbVie, Abgenomics, Allergan, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, Dizal Pharmaceuticals, GalenPharma/Atlantica, Genentech/Roche, Gilead Sciences, Ichnos Sciences, GlaxoSmithKline, Janssen, Eli Lilly, Pfizer, Prometheus Laboratories, Reistone, Shire, Takeda Pharmaceutical, and Techlab. In addition, he has received research grants from AbbVie, Genentech/Roche, Janssen Pharmaceuticals, Prometheus Laboratories, Shire, and Takeda Pharmaceutical Company; and holds stock options in Abgenomics and Biomica. Regueiro and Kappelman  have disclosed no relevant financial relationships.

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

Gastroenterologists at the Advances in Inflammatory Bowel Disease 2020 annual meeting said they will strongly advise their patients to take the COVID-19 vaccines as they become available.

Announcement that the first vaccine, Pfizer’s, was recommended for emergency use authorization came in the middle of AIBD’s Thursday evening COVID-19 session.

Miguel Regueiro, MD, chair of the department of gastroenterology, hepatology, and nutrition at Cleveland Clinic in Ohio, said, “We’re uniformly recommending this to all our patients.”

“The [vaccines] leading the pack do not have any replicating virus and thus can be used in immunocompromised people,” Maria Abreu, MD, director of the Crohn’s & colitis center at the University of Miami, told this news organization. “Although it is true that we don’t know – and won’t know for a while – whether the high levels of efficacy seen with the mRNA vaccines so far will be achieved in patients who are immunocompromised, there is every reason to believe that [the vaccine] will still be enough to protect them from complications of COVID-19.”

The bottom line, she said, is that “it’s much safer to get a vaccine than it is to take your chances of getting COVID-19.”

David T. Rubin, MD, chief of gastroenterology, hepatology, and nutrition at UChicago Medicine, said in a session earlier in the day, “Emerging information about the messenger RNA looks like it’s going to be safe for our population, but of course we want to see more. Messenger RNA degrades within days of giving it, so it’s not expected to linger or generate any other problems we can think of.”

Dr. Abreu said there’s no evidence that inflammatory bowel disease (IBD) patients are more susceptible to COVID-19 infection even though the entry molecules are expressed in the GI tract. “They are really not differentially expressed in IBD and, if anything, some of our more potent therapies reduce the expression of these molecules in the GI tract,” she said.

Regarding how IBD medications affect outcomes if patients are infected with COVID-19, Dr. Abreu pointed out that corticosteroids seem to be associated with worse outcomes. “I would posit that it has to do with initially allowing there to be a lot of very rapid viral replication,” she said.

And she also noted that any of the mainstay drugs for IBD – the anti–tumor necrosis factor (TNF) therapies – are showing promise as treatments for COVID-19.
 

Updates from the IBD-COVID-19 registry

Michael Kappelman, MD, MPH, from the University of North Carolina at Chapel Hill said information from the Secure-IBD registry, which collects real-time global information on how COVID-19 affects IBD patients, suggests that these patients “may have a more severe course than the general population, but not by much.”

He reported the registry had logged more than 3,300 reported COVID-19 cases among IBD patients from 62 countries.

Registry outcomes through the end of November have found a mean age of reported cases of 40 years, and that 21% of patients were hospitalized with an average length of stay of 10.2 days, 4% required intensive care unit admission, and 2% died.

The majority of the deaths reported to Secure-IBD occurred in patients older than 60 years, Dr. Kappelman said, adding that the hospitalizations and death rates in IBD patients with no comorbidities were relatively low.

“My belief is that available data are actually more reassuring than alarming,” he said.

Dr. Kappelman and other investigators found that combination therapy that includes thiopurines and thiopurine monotherapy are “associated with about a fourfold risk of the requirement for intensive care or mortality from COVID,” compared with anti-TNF monotherapy.

In cases reported to Secure-IBD, about 25% of IBD patients with COVID-19 developed new GI symptoms, primarily diarrhea and abdominal pain, he said.

In his practice, Dr. Kappelman said, he minimizes use of steroids and has found that COVID-19 adds a reason to favor anti-TNF over 6-mercaptopurine (6-MP) plus azathioprine.

He also advises “a high alert for COVID-19 in patients with new GI symptoms.”

Dr. Abreu has relationships with Boehringer Ingelheim, Cosmo Biopharma, Eli Lilly, Gilead, Janssen, Landos Biopharma, Prometheus Bioscience, Takeda, UCB Biopharma, Pfizer, and Prometheus Laboratories. Dr. Rubin has served as a director, officer, partner, employee, adviser, consultant, or trustee for AbbVie, Abgenomics, Allergan, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, Dizal Pharmaceuticals, GalenPharma/Atlantica, Genentech/Roche, Gilead Sciences, Ichnos Sciences, GlaxoSmithKline, Janssen, Eli Lilly, Pfizer, Prometheus Laboratories, Reistone, Shire, Takeda Pharmaceutical, and Techlab. In addition, he has received research grants from AbbVie, Genentech/Roche, Janssen Pharmaceuticals, Prometheus Laboratories, Shire, and Takeda Pharmaceutical Company; and holds stock options in Abgenomics and Biomica. Regueiro and Kappelman  have disclosed no relevant financial relationships.

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

Gastroenterologists at the Advances in Inflammatory Bowel Disease 2020 annual meeting said they will strongly advise their patients to take the COVID-19 vaccines as they become available.

Announcement that the first vaccine, Pfizer’s, was recommended for emergency use authorization came in the middle of AIBD’s Thursday evening COVID-19 session.

Miguel Regueiro, MD, chair of the department of gastroenterology, hepatology, and nutrition at Cleveland Clinic in Ohio, said, “We’re uniformly recommending this to all our patients.”

“The [vaccines] leading the pack do not have any replicating virus and thus can be used in immunocompromised people,” Maria Abreu, MD, director of the Crohn’s & colitis center at the University of Miami, told this news organization. “Although it is true that we don’t know – and won’t know for a while – whether the high levels of efficacy seen with the mRNA vaccines so far will be achieved in patients who are immunocompromised, there is every reason to believe that [the vaccine] will still be enough to protect them from complications of COVID-19.”

The bottom line, she said, is that “it’s much safer to get a vaccine than it is to take your chances of getting COVID-19.”

David T. Rubin, MD, chief of gastroenterology, hepatology, and nutrition at UChicago Medicine, said in a session earlier in the day, “Emerging information about the messenger RNA looks like it’s going to be safe for our population, but of course we want to see more. Messenger RNA degrades within days of giving it, so it’s not expected to linger or generate any other problems we can think of.”

Dr. Abreu said there’s no evidence that inflammatory bowel disease (IBD) patients are more susceptible to COVID-19 infection even though the entry molecules are expressed in the GI tract. “They are really not differentially expressed in IBD and, if anything, some of our more potent therapies reduce the expression of these molecules in the GI tract,” she said.

Regarding how IBD medications affect outcomes if patients are infected with COVID-19, Dr. Abreu pointed out that corticosteroids seem to be associated with worse outcomes. “I would posit that it has to do with initially allowing there to be a lot of very rapid viral replication,” she said.

And she also noted that any of the mainstay drugs for IBD – the anti–tumor necrosis factor (TNF) therapies – are showing promise as treatments for COVID-19.
 

Updates from the IBD-COVID-19 registry

Michael Kappelman, MD, MPH, from the University of North Carolina at Chapel Hill said information from the Secure-IBD registry, which collects real-time global information on how COVID-19 affects IBD patients, suggests that these patients “may have a more severe course than the general population, but not by much.”

He reported the registry had logged more than 3,300 reported COVID-19 cases among IBD patients from 62 countries.

Registry outcomes through the end of November have found a mean age of reported cases of 40 years, and that 21% of patients were hospitalized with an average length of stay of 10.2 days, 4% required intensive care unit admission, and 2% died.

The majority of the deaths reported to Secure-IBD occurred in patients older than 60 years, Dr. Kappelman said, adding that the hospitalizations and death rates in IBD patients with no comorbidities were relatively low.

“My belief is that available data are actually more reassuring than alarming,” he said.

Dr. Kappelman and other investigators found that combination therapy that includes thiopurines and thiopurine monotherapy are “associated with about a fourfold risk of the requirement for intensive care or mortality from COVID,” compared with anti-TNF monotherapy.

In cases reported to Secure-IBD, about 25% of IBD patients with COVID-19 developed new GI symptoms, primarily diarrhea and abdominal pain, he said.

In his practice, Dr. Kappelman said, he minimizes use of steroids and has found that COVID-19 adds a reason to favor anti-TNF over 6-mercaptopurine (6-MP) plus azathioprine.

He also advises “a high alert for COVID-19 in patients with new GI symptoms.”

Dr. Abreu has relationships with Boehringer Ingelheim, Cosmo Biopharma, Eli Lilly, Gilead, Janssen, Landos Biopharma, Prometheus Bioscience, Takeda, UCB Biopharma, Pfizer, and Prometheus Laboratories. Dr. Rubin has served as a director, officer, partner, employee, adviser, consultant, or trustee for AbbVie, Abgenomics, Allergan, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, Dizal Pharmaceuticals, GalenPharma/Atlantica, Genentech/Roche, Gilead Sciences, Ichnos Sciences, GlaxoSmithKline, Janssen, Eli Lilly, Pfizer, Prometheus Laboratories, Reistone, Shire, Takeda Pharmaceutical, and Techlab. In addition, he has received research grants from AbbVie, Genentech/Roche, Janssen Pharmaceuticals, Prometheus Laboratories, Shire, and Takeda Pharmaceutical Company; and holds stock options in Abgenomics and Biomica. Regueiro and Kappelman  have disclosed no relevant financial relationships.

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

A panel of scientific experts is urging the nation to do more to track morbidity and mortality among health care workers (HCWs), given the large and disproportionate number who have been infected with or died from SARS-CoV-2.

The National Academies of Sciences, Engineering, and Medicine’s Standing Committee on Emerging Infectious Diseases and 21st Century Health Threats issued a 10-page “rapid expert consultation” on what is known about deaths and mental health problems among HCWs associated with the COVID-19 pandemic and how to protect workers.

“The absence of a uniform national framework and inconsistent requirements across states for collecting, recording, and reporting HCW mortality and morbidity data associated with COVID-19 impairs anyone’s ability to make comparisons, do combined analyses, or draw conclusions about the scale of the problem,” says the panel in the report.

Mental health, in particular, needs to be examined, it says. Although the data are still limited, the prevalence of burnout and suicide “points to a serious concern,” according to the report.

“As with mortality due to COVID-19, there are currently no national systems nor reporting standards for morbidity measures related to the pandemic, such as mental health status, provider well-being, and other psychological effects on HCWs,” the report says.

A more robust national system that collected data on circumstances and interventions that may raise or lower risk, as well as on where the infection occurred, “would support the adoption of effective mitigation strategies,” says the report. It would also facilitate epidemiologic studies on risk factors, such as face-to-face contact with COVID-19 patients and the availability and use of personal protective equipment (PPE). Studies could also examine the impact of institutional requirements for masking.

Studies have consistently shown that universal mask wearing and access to appropriate PPE support the physical safety and mental health of HCWs, says the report.
 

Track scale of crisis

The committee cited many gaps in the current system. The Occupational Safety and Health Administration, for instance, doesn’t count deaths from occupationally acquired infection. Many states don’t report COVID-19 deaths by profession. The Centers for Disease Control and Prevention (CDC) relies on case report forms from local health departments for all COVID-19 cases, which typically are lacking in specifics, such as occupation or job setting, says the committee’s report.

As of Nov. 3, the CDC had reported 786 deaths among HCWs that were attributable to COVID-19 – a far lower number than other sources have reported.

The committee notes that much could be done immediately. A National Academy of Medicine panel on clinician well-being and resilience in August recommended that the CDC establish a national epidemiologic tracking program to measure HCWs’ well-being, assess the acute and long-term effects of COVID-19 on those workers, and report on the outcomes of interventions.

Such a program “is needed to comprehensively acknowledge the scale of the COVID-19 crisis and protect the health care workforce that is already stretched to the breaking point in many locations,” the committee says in its report.
 

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

A panel of scientific experts is urging the nation to do more to track morbidity and mortality among health care workers (HCWs), given the large and disproportionate number who have been infected with or died from SARS-CoV-2.

The National Academies of Sciences, Engineering, and Medicine’s Standing Committee on Emerging Infectious Diseases and 21st Century Health Threats issued a 10-page “rapid expert consultation” on what is known about deaths and mental health problems among HCWs associated with the COVID-19 pandemic and how to protect workers.

“The absence of a uniform national framework and inconsistent requirements across states for collecting, recording, and reporting HCW mortality and morbidity data associated with COVID-19 impairs anyone’s ability to make comparisons, do combined analyses, or draw conclusions about the scale of the problem,” says the panel in the report.

Mental health, in particular, needs to be examined, it says. Although the data are still limited, the prevalence of burnout and suicide “points to a serious concern,” according to the report.

“As with mortality due to COVID-19, there are currently no national systems nor reporting standards for morbidity measures related to the pandemic, such as mental health status, provider well-being, and other psychological effects on HCWs,” the report says.

A more robust national system that collected data on circumstances and interventions that may raise or lower risk, as well as on where the infection occurred, “would support the adoption of effective mitigation strategies,” says the report. It would also facilitate epidemiologic studies on risk factors, such as face-to-face contact with COVID-19 patients and the availability and use of personal protective equipment (PPE). Studies could also examine the impact of institutional requirements for masking.

Studies have consistently shown that universal mask wearing and access to appropriate PPE support the physical safety and mental health of HCWs, says the report.
 

Track scale of crisis

The committee cited many gaps in the current system. The Occupational Safety and Health Administration, for instance, doesn’t count deaths from occupationally acquired infection. Many states don’t report COVID-19 deaths by profession. The Centers for Disease Control and Prevention (CDC) relies on case report forms from local health departments for all COVID-19 cases, which typically are lacking in specifics, such as occupation or job setting, says the committee’s report.

As of Nov. 3, the CDC had reported 786 deaths among HCWs that were attributable to COVID-19 – a far lower number than other sources have reported.

The committee notes that much could be done immediately. A National Academy of Medicine panel on clinician well-being and resilience in August recommended that the CDC establish a national epidemiologic tracking program to measure HCWs’ well-being, assess the acute and long-term effects of COVID-19 on those workers, and report on the outcomes of interventions.

Such a program “is needed to comprehensively acknowledge the scale of the COVID-19 crisis and protect the health care workforce that is already stretched to the breaking point in many locations,” the committee says in its report.
 

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

A panel of scientific experts is urging the nation to do more to track morbidity and mortality among health care workers (HCWs), given the large and disproportionate number who have been infected with or died from SARS-CoV-2.

The National Academies of Sciences, Engineering, and Medicine’s Standing Committee on Emerging Infectious Diseases and 21st Century Health Threats issued a 10-page “rapid expert consultation” on what is known about deaths and mental health problems among HCWs associated with the COVID-19 pandemic and how to protect workers.

“The absence of a uniform national framework and inconsistent requirements across states for collecting, recording, and reporting HCW mortality and morbidity data associated with COVID-19 impairs anyone’s ability to make comparisons, do combined analyses, or draw conclusions about the scale of the problem,” says the panel in the report.

Mental health, in particular, needs to be examined, it says. Although the data are still limited, the prevalence of burnout and suicide “points to a serious concern,” according to the report.

“As with mortality due to COVID-19, there are currently no national systems nor reporting standards for morbidity measures related to the pandemic, such as mental health status, provider well-being, and other psychological effects on HCWs,” the report says.

A more robust national system that collected data on circumstances and interventions that may raise or lower risk, as well as on where the infection occurred, “would support the adoption of effective mitigation strategies,” says the report. It would also facilitate epidemiologic studies on risk factors, such as face-to-face contact with COVID-19 patients and the availability and use of personal protective equipment (PPE). Studies could also examine the impact of institutional requirements for masking.

Studies have consistently shown that universal mask wearing and access to appropriate PPE support the physical safety and mental health of HCWs, says the report.
 

Track scale of crisis

The committee cited many gaps in the current system. The Occupational Safety and Health Administration, for instance, doesn’t count deaths from occupationally acquired infection. Many states don’t report COVID-19 deaths by profession. The Centers for Disease Control and Prevention (CDC) relies on case report forms from local health departments for all COVID-19 cases, which typically are lacking in specifics, such as occupation or job setting, says the committee’s report.

As of Nov. 3, the CDC had reported 786 deaths among HCWs that were attributable to COVID-19 – a far lower number than other sources have reported.

The committee notes that much could be done immediately. A National Academy of Medicine panel on clinician well-being and resilience in August recommended that the CDC establish a national epidemiologic tracking program to measure HCWs’ well-being, assess the acute and long-term effects of COVID-19 on those workers, and report on the outcomes of interventions.

Such a program “is needed to comprehensively acknowledge the scale of the COVID-19 crisis and protect the health care workforce that is already stretched to the breaking point in many locations,” the committee says in its report.
 

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

After last week’s ever-so-slightly positive news, the COVID-19 numbers in children have gone back to their old ways.

For the week ending Dec. 10, there were 178,823 new COVID-19 cases reported in U.S. children, the highest weekly total yet during the pandemic. The number of new cases had dropped the week before after setting a new high of almost 154,000 during the last full week of November, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

A new weekly high has been seen in 9 of the last 10 weeks, during which time the weekly total of child cases has gone from just over 40,000 (week ending Oct. 8) to almost 179,000, the two organizations said.

The cumulative number of child COVID-19 cases for the year is now almost 1.64 million, which means that 12.2% of all cases have occurred in children and that 2.1% of all children (2,179 per 100,000) in the United States have been infected with the coronavirus, the AAP and CHA said in their weekly report, which includes health department data from 49 states (New York does not report age distribution), the District of Columbia, New York City, Puerto Rico, and Guam.

The cumulative proportion of 12.2% has been exceeded in 27 states, as well as Puerto Rico and Guam, with the highest coming in Wyoming (21.3%), South Carolina (18.1%), and Tennessee (18.1%) and the lowest in Florida (6.7%, but the state uses an age range of 0-14 years) and New Jersey (7.6%), the AAP/CHA data show.

In a separate statement, AAP president Sally Goza, MD, welcomed the approval of the Pfizer-BioNTech COVID-19 vaccine but noted that the “virus is at unprecedented levels in nearly every community in the U.S., and in many areas, our health care system is terribly overburdened. The vaccine will not solve this overnight. I urge everyone to continue to practice social distancing, and wear masks or cloth face coverings, and get a flu shot, so we can protect the people we care about.”

Dr. Goza continued: “We applaud Pfizer-BioNTech for including children ages 12 through 17 in their clinical trials and we look forward to learning more about the data from children aged 12-15. We also want to acknowledge the discussion during the committee meeting on including 16- to 17-year-olds in the EUA [emergency-use authorization]. We believe that discussion underscores the need to keep expanding these trials to the pediatric population so we can collect robust data on this age group.”

[email protected]

 

After last week’s ever-so-slightly positive news, the COVID-19 numbers in children have gone back to their old ways.

For the week ending Dec. 10, there were 178,823 new COVID-19 cases reported in U.S. children, the highest weekly total yet during the pandemic. The number of new cases had dropped the week before after setting a new high of almost 154,000 during the last full week of November, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

A new weekly high has been seen in 9 of the last 10 weeks, during which time the weekly total of child cases has gone from just over 40,000 (week ending Oct. 8) to almost 179,000, the two organizations said.

The cumulative number of child COVID-19 cases for the year is now almost 1.64 million, which means that 12.2% of all cases have occurred in children and that 2.1% of all children (2,179 per 100,000) in the United States have been infected with the coronavirus, the AAP and CHA said in their weekly report, which includes health department data from 49 states (New York does not report age distribution), the District of Columbia, New York City, Puerto Rico, and Guam.

The cumulative proportion of 12.2% has been exceeded in 27 states, as well as Puerto Rico and Guam, with the highest coming in Wyoming (21.3%), South Carolina (18.1%), and Tennessee (18.1%) and the lowest in Florida (6.7%, but the state uses an age range of 0-14 years) and New Jersey (7.6%), the AAP/CHA data show.

In a separate statement, AAP president Sally Goza, MD, welcomed the approval of the Pfizer-BioNTech COVID-19 vaccine but noted that the “virus is at unprecedented levels in nearly every community in the U.S., and in many areas, our health care system is terribly overburdened. The vaccine will not solve this overnight. I urge everyone to continue to practice social distancing, and wear masks or cloth face coverings, and get a flu shot, so we can protect the people we care about.”

Dr. Goza continued: “We applaud Pfizer-BioNTech for including children ages 12 through 17 in their clinical trials and we look forward to learning more about the data from children aged 12-15. We also want to acknowledge the discussion during the committee meeting on including 16- to 17-year-olds in the EUA [emergency-use authorization]. We believe that discussion underscores the need to keep expanding these trials to the pediatric population so we can collect robust data on this age group.”

[email protected]

 

After last week’s ever-so-slightly positive news, the COVID-19 numbers in children have gone back to their old ways.

For the week ending Dec. 10, there were 178,823 new COVID-19 cases reported in U.S. children, the highest weekly total yet during the pandemic. The number of new cases had dropped the week before after setting a new high of almost 154,000 during the last full week of November, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

A new weekly high has been seen in 9 of the last 10 weeks, during which time the weekly total of child cases has gone from just over 40,000 (week ending Oct. 8) to almost 179,000, the two organizations said.

The cumulative number of child COVID-19 cases for the year is now almost 1.64 million, which means that 12.2% of all cases have occurred in children and that 2.1% of all children (2,179 per 100,000) in the United States have been infected with the coronavirus, the AAP and CHA said in their weekly report, which includes health department data from 49 states (New York does not report age distribution), the District of Columbia, New York City, Puerto Rico, and Guam.

The cumulative proportion of 12.2% has been exceeded in 27 states, as well as Puerto Rico and Guam, with the highest coming in Wyoming (21.3%), South Carolina (18.1%), and Tennessee (18.1%) and the lowest in Florida (6.7%, but the state uses an age range of 0-14 years) and New Jersey (7.6%), the AAP/CHA data show.

In a separate statement, AAP president Sally Goza, MD, welcomed the approval of the Pfizer-BioNTech COVID-19 vaccine but noted that the “virus is at unprecedented levels in nearly every community in the U.S., and in many areas, our health care system is terribly overburdened. The vaccine will not solve this overnight. I urge everyone to continue to practice social distancing, and wear masks or cloth face coverings, and get a flu shot, so we can protect the people we care about.”

Dr. Goza continued: “We applaud Pfizer-BioNTech for including children ages 12 through 17 in their clinical trials and we look forward to learning more about the data from children aged 12-15. We also want to acknowledge the discussion during the committee meeting on including 16- to 17-year-olds in the EUA [emergency-use authorization]. We believe that discussion underscores the need to keep expanding these trials to the pediatric population so we can collect robust data on this age group.”

[email protected]

 

A public-private partnership, led by mental health advocate Patrick Kennedy and the head of the National Institute of Mental Health, Joshua Gordon, MD, PhD, want urgent action to address the wave of mental illness and suicide caused by COVID-19.

“Our country is in serious denial about the full impact of mental health in this country and certainly as part of this pandemic,” said former congressman Mr. Kennedy, cochair of the Action Alliance’s Mental Health & Suicide Prevention National Response to COVID-19, at a briefing unveiling the group’s new six-priority Action Plan.

“That’s reinforced when all we hear from is Dr. Fauci,” and only about the physical effects of the disease, said Mr. Kennedy, the founder of the Kennedy Forum, a nonprofit dedicated to changing the health system’s approach to mental health and substance use disorders.

“We’re seeing suffering on a whole new, unprecedented scale,” he said. Mr. Kennedy noted the huge effort to speed therapeutics and vaccines to the American public. “We need to bring that same sense of urgency to these deaths of despair hiding in plain sight.”

Dr. Gordon, NIMH’s director and a cochair of the National Response group, was also at the briefing.

“We know many people report experiencing symptoms of distress, including anxiety, sleep problems, depression, substance use, and suicidal thoughts at rates two to three times higher than we might expect in times before the pandemic. Just as the country has come together to mitigate the physical impacts of pandemic, we also have to identify how to mitigate the mental health impacts,” said Dr. Gordon.
 

Plan of action

Mr. Kennedy emphasized that it is crucial that federal lawmakers and regulators find a way to increase parity between mental and physical health.

Paramount in that effort would be ensuring stronger enforcement of the Mental Health Parity and Addiction Equity Act, he said.

That 1996 law requires health plans to ensure that benefits for physical and mental health were equivalent, but it has frequently been ignored. In 2019, a U.S. federal court found that one of the nation’s largest behavioral health insurers, United Behavioral Health, had been violating the law. Mr. Kennedy said he expects this decision to continue to have a positive impact on achieving parity.

In November, United was ordered by a federal judge to reprocess 67,000 claims that it illegally denied.

The Alliance’s Action Plan has six priorities:

• Change the national conversation about mental health and suicide.
• Increase access to evidence-based treatments for substance use and mental health disorders in specialty and primary care, and include better reimbursement for services and make permanent reimbursement for telehealth services.
• Increase the use of nonpunitive and supportive crisis intervention services, including keeping people out of the criminal justice system.
• Establish near real-time data collection systems to promptly identify changes in rates of suicide, overdose, and other key events, and of clusters or spikes.
• Ensure the equitable delivery of comprehensive and effective suicide prevention and mental health services for Black Americans, Latin Americans, American Indian/Alaskan Natives, LGBTQ individuals, and others disproportionately impacted by the pandemic.
• Invest in prevention and early intervention approaches that treat the root causes of suicide and mental health problems.

Uptick in distress

Dr. Gordon noted that recent data indicate that, although ED visits for children are still down in 2020, compared with previous years, mental health ED visits are back to prepandemic levels.

A September survey showed an increase in suicidal thoughts and attempts, anxiety, and depression pandemic in youth because of the pandemic. Almost one-quarter of those surveyed said they knew a peer who developed suicidal thoughts since the start of the pandemic and 5% reported making a suicide attempt themselves.

In early December, research reported in JAMA Psychiatry showed the overall rate of overdose-related cardiac arrests in 2020 was about 50% higher than trends in 2018 and 2019, and that all overdose-related incidents were about 17% above baseline in 2020.

COVID-19 also appears to be striking individuals who are living in behavioral health facilities, and some of those facilities are reducing inpatient care and other programs because they don’t have enough personal protective equipment, testing supplies, or staff to cope with the disease.

The facilities are not required to report infections to the federal government. Sen. Elizabeth Warren (D-Mass.), Rep. Carolyn Maloney (D-N.Y.), and Rep. Katie Porter (D-Calif.) issued a report based on their own offices’ survey of 10 large behavioral health program operators.

Eight of those operators – covering 376 facilities and more than 100,000 patients in 40 states and Puerto Rico – provided substantive responses.

More than half had at least one COVID case and 14% had large outbreaks of 10 or more cases. The infection rate for patients was in line with that of the general public.

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

A public-private partnership, led by mental health advocate Patrick Kennedy and the head of the National Institute of Mental Health, Joshua Gordon, MD, PhD, want urgent action to address the wave of mental illness and suicide caused by COVID-19.

“Our country is in serious denial about the full impact of mental health in this country and certainly as part of this pandemic,” said former congressman Mr. Kennedy, cochair of the Action Alliance’s Mental Health & Suicide Prevention National Response to COVID-19, at a briefing unveiling the group’s new six-priority Action Plan.

“That’s reinforced when all we hear from is Dr. Fauci,” and only about the physical effects of the disease, said Mr. Kennedy, the founder of the Kennedy Forum, a nonprofit dedicated to changing the health system’s approach to mental health and substance use disorders.

“We’re seeing suffering on a whole new, unprecedented scale,” he said. Mr. Kennedy noted the huge effort to speed therapeutics and vaccines to the American public. “We need to bring that same sense of urgency to these deaths of despair hiding in plain sight.”

Dr. Gordon, NIMH’s director and a cochair of the National Response group, was also at the briefing.

“We know many people report experiencing symptoms of distress, including anxiety, sleep problems, depression, substance use, and suicidal thoughts at rates two to three times higher than we might expect in times before the pandemic. Just as the country has come together to mitigate the physical impacts of pandemic, we also have to identify how to mitigate the mental health impacts,” said Dr. Gordon.
 

Plan of action

Mr. Kennedy emphasized that it is crucial that federal lawmakers and regulators find a way to increase parity between mental and physical health.

Paramount in that effort would be ensuring stronger enforcement of the Mental Health Parity and Addiction Equity Act, he said.

That 1996 law requires health plans to ensure that benefits for physical and mental health were equivalent, but it has frequently been ignored. In 2019, a U.S. federal court found that one of the nation’s largest behavioral health insurers, United Behavioral Health, had been violating the law. Mr. Kennedy said he expects this decision to continue to have a positive impact on achieving parity.

In November, United was ordered by a federal judge to reprocess 67,000 claims that it illegally denied.

The Alliance’s Action Plan has six priorities:

• Change the national conversation about mental health and suicide.
• Increase access to evidence-based treatments for substance use and mental health disorders in specialty and primary care, and include better reimbursement for services and make permanent reimbursement for telehealth services.
• Increase the use of nonpunitive and supportive crisis intervention services, including keeping people out of the criminal justice system.
• Establish near real-time data collection systems to promptly identify changes in rates of suicide, overdose, and other key events, and of clusters or spikes.
• Ensure the equitable delivery of comprehensive and effective suicide prevention and mental health services for Black Americans, Latin Americans, American Indian/Alaskan Natives, LGBTQ individuals, and others disproportionately impacted by the pandemic.
• Invest in prevention and early intervention approaches that treat the root causes of suicide and mental health problems.

Uptick in distress

Dr. Gordon noted that recent data indicate that, although ED visits for children are still down in 2020, compared with previous years, mental health ED visits are back to prepandemic levels.

A September survey showed an increase in suicidal thoughts and attempts, anxiety, and depression pandemic in youth because of the pandemic. Almost one-quarter of those surveyed said they knew a peer who developed suicidal thoughts since the start of the pandemic and 5% reported making a suicide attempt themselves.

In early December, research reported in JAMA Psychiatry showed the overall rate of overdose-related cardiac arrests in 2020 was about 50% higher than trends in 2018 and 2019, and that all overdose-related incidents were about 17% above baseline in 2020.

COVID-19 also appears to be striking individuals who are living in behavioral health facilities, and some of those facilities are reducing inpatient care and other programs because they don’t have enough personal protective equipment, testing supplies, or staff to cope with the disease.

The facilities are not required to report infections to the federal government. Sen. Elizabeth Warren (D-Mass.), Rep. Carolyn Maloney (D-N.Y.), and Rep. Katie Porter (D-Calif.) issued a report based on their own offices’ survey of 10 large behavioral health program operators.

Eight of those operators – covering 376 facilities and more than 100,000 patients in 40 states and Puerto Rico – provided substantive responses.

More than half had at least one COVID case and 14% had large outbreaks of 10 or more cases. The infection rate for patients was in line with that of the general public.

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

A public-private partnership, led by mental health advocate Patrick Kennedy and the head of the National Institute of Mental Health, Joshua Gordon, MD, PhD, want urgent action to address the wave of mental illness and suicide caused by COVID-19.

“Our country is in serious denial about the full impact of mental health in this country and certainly as part of this pandemic,” said former congressman Mr. Kennedy, cochair of the Action Alliance’s Mental Health & Suicide Prevention National Response to COVID-19, at a briefing unveiling the group’s new six-priority Action Plan.

“That’s reinforced when all we hear from is Dr. Fauci,” and only about the physical effects of the disease, said Mr. Kennedy, the founder of the Kennedy Forum, a nonprofit dedicated to changing the health system’s approach to mental health and substance use disorders.

“We’re seeing suffering on a whole new, unprecedented scale,” he said. Mr. Kennedy noted the huge effort to speed therapeutics and vaccines to the American public. “We need to bring that same sense of urgency to these deaths of despair hiding in plain sight.”

Dr. Gordon, NIMH’s director and a cochair of the National Response group, was also at the briefing.

“We know many people report experiencing symptoms of distress, including anxiety, sleep problems, depression, substance use, and suicidal thoughts at rates two to three times higher than we might expect in times before the pandemic. Just as the country has come together to mitigate the physical impacts of pandemic, we also have to identify how to mitigate the mental health impacts,” said Dr. Gordon.
 

Plan of action

Mr. Kennedy emphasized that it is crucial that federal lawmakers and regulators find a way to increase parity between mental and physical health.

Paramount in that effort would be ensuring stronger enforcement of the Mental Health Parity and Addiction Equity Act, he said.

That 1996 law requires health plans to ensure that benefits for physical and mental health were equivalent, but it has frequently been ignored. In 2019, a U.S. federal court found that one of the nation’s largest behavioral health insurers, United Behavioral Health, had been violating the law. Mr. Kennedy said he expects this decision to continue to have a positive impact on achieving parity.

In November, United was ordered by a federal judge to reprocess 67,000 claims that it illegally denied.

The Alliance’s Action Plan has six priorities:

• Change the national conversation about mental health and suicide.
• Increase access to evidence-based treatments for substance use and mental health disorders in specialty and primary care, and include better reimbursement for services and make permanent reimbursement for telehealth services.
• Increase the use of nonpunitive and supportive crisis intervention services, including keeping people out of the criminal justice system.
• Establish near real-time data collection systems to promptly identify changes in rates of suicide, overdose, and other key events, and of clusters or spikes.
• Ensure the equitable delivery of comprehensive and effective suicide prevention and mental health services for Black Americans, Latin Americans, American Indian/Alaskan Natives, LGBTQ individuals, and others disproportionately impacted by the pandemic.
• Invest in prevention and early intervention approaches that treat the root causes of suicide and mental health problems.

Uptick in distress

Dr. Gordon noted that recent data indicate that, although ED visits for children are still down in 2020, compared with previous years, mental health ED visits are back to prepandemic levels.

A September survey showed an increase in suicidal thoughts and attempts, anxiety, and depression pandemic in youth because of the pandemic. Almost one-quarter of those surveyed said they knew a peer who developed suicidal thoughts since the start of the pandemic and 5% reported making a suicide attempt themselves.

In early December, research reported in JAMA Psychiatry showed the overall rate of overdose-related cardiac arrests in 2020 was about 50% higher than trends in 2018 and 2019, and that all overdose-related incidents were about 17% above baseline in 2020.

COVID-19 also appears to be striking individuals who are living in behavioral health facilities, and some of those facilities are reducing inpatient care and other programs because they don’t have enough personal protective equipment, testing supplies, or staff to cope with the disease.

The facilities are not required to report infections to the federal government. Sen. Elizabeth Warren (D-Mass.), Rep. Carolyn Maloney (D-N.Y.), and Rep. Katie Porter (D-Calif.) issued a report based on their own offices’ survey of 10 large behavioral health program operators.

Eight of those operators – covering 376 facilities and more than 100,000 patients in 40 states and Puerto Rico – provided substantive responses.

More than half had at least one COVID case and 14% had large outbreaks of 10 or more cases. The infection rate for patients was in line with that of the general public.

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

The Food and Drug Administration has clarified its guidance on administration of the Pfizer/BioNTech COVID-19 vaccine, stating that it is safe for people with any history of allergies, but not for those who might have a known history of severe allergic reaction to any component of the vaccine.

The warning is included in the FDA’s information sheet for health care providers, but questions are arising as to whether the vaccine – which was authorized for emergency use by the FDA on Friday – should not be given to anyone with a history of allergies.

Sara Oliver, MD, an epidemic intelligence service officer with the Centers for Disease Control and Prevention reported at a Dec. 11 meeting of the agency’s Advisory Committee on Immunization Practices that two U.K. health care workers with a history of significant allergic reactions had a reaction to the Pfizer vaccine. A third health care worker with no history of allergies developed tachycardia, Dr. Oliver said.

“I want to reassure the public that although there were these few reactions in Great Britain, these were not seen in the larger clinical trial datasets,” said Peter Marks, MD, PhD, director of the Center for Biologics Evaluation and Research at the FDA, during a press briefing on Dec. 12.

The Pfizer vaccine “is one that we’re comfortable giving to patients who have had other allergic reactions besides those other than severe allergic reactions to a vaccine or one of its components,” he said.

Dr. Marks suggested that individuals let their physicians know about any history of allergic reactions. He also noted that the federal government will be supplying vaccine administration sites, at least initially, with epinephrine, diphenhydramine, hydrocortisone, and other medications needed to manage allergic reactions.

The FDA is going to monitor side effects such as allergic reactions very closely, “but I think we still need to learn more and that’s why we’re going to be taking precautions. We may have to modify things as we move forward,” said Dr. Marks.

Dr. Oliver said that on Dec. 12 the CDC convened an external panel with experience in vaccine safety, immunology, and allergies “to collate expert knowledge regarding possible cases,” and that the FDA is getting more data from U.K. regulatory authorities.
 

Pregnancy concerns

Agency officials had little to say, however, about the safety or efficacy of the vaccine for pregnant or breastfeeding women.

The FDA’s information to health care professionals noted that “available data on Pfizer-BioNTech COVID-19 vaccine administered to pregnant women are insufficient to inform vaccine-associated risks in pregnancy.”

Additionally, the agency stated, “data are not available to assess the effects of Pfizer-BioNTech COVID-19 vaccine on the breastfed infant or on milk production/excretion.”

Dr. Marks said that, for pregnant women and people who are immunocompromised, “it will be something that providers will need to consider on an individual basis.” He suggested that individuals consult with physicians to weigh the potential benefits and potential risks.

“Certainly, COVID-19 in a pregnant woman is not a good thing,” Dr. Marks said.

An individual might decide to go ahead with vaccination. “But that’s not something we’re recommending, that’s something we’re leaving up to the individual,” he said.

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

The Food and Drug Administration has clarified its guidance on administration of the Pfizer/BioNTech COVID-19 vaccine, stating that it is safe for people with any history of allergies, but not for those who might have a known history of severe allergic reaction to any component of the vaccine.

The warning is included in the FDA’s information sheet for health care providers, but questions are arising as to whether the vaccine – which was authorized for emergency use by the FDA on Friday – should not be given to anyone with a history of allergies.

Sara Oliver, MD, an epidemic intelligence service officer with the Centers for Disease Control and Prevention reported at a Dec. 11 meeting of the agency’s Advisory Committee on Immunization Practices that two U.K. health care workers with a history of significant allergic reactions had a reaction to the Pfizer vaccine. A third health care worker with no history of allergies developed tachycardia, Dr. Oliver said.

“I want to reassure the public that although there were these few reactions in Great Britain, these were not seen in the larger clinical trial datasets,” said Peter Marks, MD, PhD, director of the Center for Biologics Evaluation and Research at the FDA, during a press briefing on Dec. 12.

The Pfizer vaccine “is one that we’re comfortable giving to patients who have had other allergic reactions besides those other than severe allergic reactions to a vaccine or one of its components,” he said.

Dr. Marks suggested that individuals let their physicians know about any history of allergic reactions. He also noted that the federal government will be supplying vaccine administration sites, at least initially, with epinephrine, diphenhydramine, hydrocortisone, and other medications needed to manage allergic reactions.

The FDA is going to monitor side effects such as allergic reactions very closely, “but I think we still need to learn more and that’s why we’re going to be taking precautions. We may have to modify things as we move forward,” said Dr. Marks.

Dr. Oliver said that on Dec. 12 the CDC convened an external panel with experience in vaccine safety, immunology, and allergies “to collate expert knowledge regarding possible cases,” and that the FDA is getting more data from U.K. regulatory authorities.
 

Pregnancy concerns

Agency officials had little to say, however, about the safety or efficacy of the vaccine for pregnant or breastfeeding women.

The FDA’s information to health care professionals noted that “available data on Pfizer-BioNTech COVID-19 vaccine administered to pregnant women are insufficient to inform vaccine-associated risks in pregnancy.”

Additionally, the agency stated, “data are not available to assess the effects of Pfizer-BioNTech COVID-19 vaccine on the breastfed infant or on milk production/excretion.”

Dr. Marks said that, for pregnant women and people who are immunocompromised, “it will be something that providers will need to consider on an individual basis.” He suggested that individuals consult with physicians to weigh the potential benefits and potential risks.

“Certainly, COVID-19 in a pregnant woman is not a good thing,” Dr. Marks said.

An individual might decide to go ahead with vaccination. “But that’s not something we’re recommending, that’s something we’re leaving up to the individual,” he said.

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

The Food and Drug Administration has clarified its guidance on administration of the Pfizer/BioNTech COVID-19 vaccine, stating that it is safe for people with any history of allergies, but not for those who might have a known history of severe allergic reaction to any component of the vaccine.

The warning is included in the FDA’s information sheet for health care providers, but questions are arising as to whether the vaccine – which was authorized for emergency use by the FDA on Friday – should not be given to anyone with a history of allergies.

Sara Oliver, MD, an epidemic intelligence service officer with the Centers for Disease Control and Prevention reported at a Dec. 11 meeting of the agency’s Advisory Committee on Immunization Practices that two U.K. health care workers with a history of significant allergic reactions had a reaction to the Pfizer vaccine. A third health care worker with no history of allergies developed tachycardia, Dr. Oliver said.

“I want to reassure the public that although there were these few reactions in Great Britain, these were not seen in the larger clinical trial datasets,” said Peter Marks, MD, PhD, director of the Center for Biologics Evaluation and Research at the FDA, during a press briefing on Dec. 12.

The Pfizer vaccine “is one that we’re comfortable giving to patients who have had other allergic reactions besides those other than severe allergic reactions to a vaccine or one of its components,” he said.

Dr. Marks suggested that individuals let their physicians know about any history of allergic reactions. He also noted that the federal government will be supplying vaccine administration sites, at least initially, with epinephrine, diphenhydramine, hydrocortisone, and other medications needed to manage allergic reactions.

The FDA is going to monitor side effects such as allergic reactions very closely, “but I think we still need to learn more and that’s why we’re going to be taking precautions. We may have to modify things as we move forward,” said Dr. Marks.

Dr. Oliver said that on Dec. 12 the CDC convened an external panel with experience in vaccine safety, immunology, and allergies “to collate expert knowledge regarding possible cases,” and that the FDA is getting more data from U.K. regulatory authorities.
 

Pregnancy concerns

Agency officials had little to say, however, about the safety or efficacy of the vaccine for pregnant or breastfeeding women.

The FDA’s information to health care professionals noted that “available data on Pfizer-BioNTech COVID-19 vaccine administered to pregnant women are insufficient to inform vaccine-associated risks in pregnancy.”

Additionally, the agency stated, “data are not available to assess the effects of Pfizer-BioNTech COVID-19 vaccine on the breastfed infant or on milk production/excretion.”

Dr. Marks said that, for pregnant women and people who are immunocompromised, “it will be something that providers will need to consider on an individual basis.” He suggested that individuals consult with physicians to weigh the potential benefits and potential risks.

“Certainly, COVID-19 in a pregnant woman is not a good thing,” Dr. Marks said.

An individual might decide to go ahead with vaccination. “But that’s not something we’re recommending, that’s something we’re leaving up to the individual,” he said.

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

In mid-November, Pfizer/BioNTech were the first with surprising positive protection interim data for their coronavirus vaccine, BNT162b2. A week later, Moderna released interim efficacy results showing its coronavirus vaccine, mRNA-1273, also protected patients from developing SARS-CoV-2 infections. Both studies included mostly healthy adults. A diverse ethnic and racial vaccinated population was included. A reasonable number of persons aged over 65 years, and persons with stable compromising medical conditions were included. Adolescents aged 16 years and over were included. Younger adolescents have been vaccinated or such studies are in the planning or early implementation stage as 2020 came to a close.

These are new and revolutionary vaccines, although the ability to inject mRNA into animals dates back to 1990, technological advances today make it a reality.¹ Traditional vaccines typically involve injection with antigens such as purified proteins or polysaccharides or inactivated/attenuated viruses. mRNA vaccines work differently. They do not contain antigens. Instead, they contain a blueprint for the antigen in the form of genetic material, mRNA. In the case of Pfizer’s and Moderna’s vaccines, the mRNA provides the genetic information to synthesize the spike protein that the SARS-CoV-2 virus uses to attach to and infect human cells. Each type of vaccine is packaged in proprietary lipid nanoparticles to protect the mRNA from rapid degradation, and the nanoparticles serve as an adjuvant to attract immune cells to the site of injection. (The properties of the respective lipid nanoparticle packaging may be the factor that impacts storage requirements discussed below.) When injected into muscle (myocyte), the lipid nanoparticles containing the mRNA inside are taken into muscle cells, where the cytoplasmic ribosomes detect and decode the mRNA resulting in the production of the spike protein antigen. It should be noted that the mRNA does not enter the nucleus, where the genetic information (DNA) of a cell is located, and can’t be reproduced or integrated into the DNA. The antigen is exported to the myocyte cell surface where the immune system’s antigen presenting cells detect the protein, ingest it, and take it to regional lymph nodes where interactions with T cells and B cells results in antibodies, T cell–mediated immunity, and generation of immune memory T cells and B cells. A particular subset of T cells – cytotoxic or killer T cells – destroy cells that have been infected by a pathogen. The SARS-CoV-2 mRNA vaccine from Pfizer was reported to induce powerful cytotoxic T-cell responses. Results for Moderna’s vaccine had not been reported at the time this column was prepared, but I anticipate the same positive results.

The revolutionary aspect of mRNA vaccines is the speed at which they can be designed and produced. This is why they lead the pack among the SARS-CoV-2 vaccine candidates and why the National Institute of Allergy and Infectious Diseases provided financial, technical, and/or clinical support. Indeed, once the amino acid sequence of a protein can be determined (a relatively easy task these days) it’s straightforward to synthesize mRNA in the lab – and it can be done incredibly fast. It is reported that the mRNA code for the vaccine by Moderna was made in 2 days and production development was completed in about 2 months.²

A 2007 World Health Organization report noted that infectious diseases are emerging at “the historically unprecedented rate of one per year.”³ Severe acute respiratory syndrome (SARS), Zika, Ebola, and avian and swine flu are recent examples. For most vaccines against emerging diseases, the challenge is about speed: developing and manufacturing a vaccine and getting it to persons who need it as quickly as possible. The current seasonal flu vaccine takes about 6 months to develop; it takes years for most of the traditional vaccines. That’s why once the infrastructure is in place, mRNA vaccines may prove to offer a big advantage as vaccines against emerging pathogens.
 

Early efficacy results have been surprising

Both vaccines were reported to produce about 95% efficacy in the final analysis. That was unexpectedly high because most vaccines for respiratory illness achieve efficacy of 60%-80%, e.g., flu vaccines. However, the efficacy rate may drop as time goes by because stimulation of short-term immunity would be in the earliest reported results.

Preventing SARS-CoV-2 cases is an important aspect of a coronavirus vaccine, but preventing severe illness is especially important considering that severe cases can result in prolonged intubation/artificial ventilation, prolonged disability and death. Pfizer/BioNTech had not released any data on the breakdown of severe cases as this column was finalized. In Moderna’s clinical trial, a secondary endpoint analyzed severe cases of COVID-19 and included 30 severe cases (as defined in the study protocol) in this analysis. All 30 cases occurred in the placebo group and none in the mRNA-1273–vaccinated group. In the Pfizer/BioNTech trial there were too few cases of severe illness to calculate efficacy.

Duration of immunity and need to revaccinate after initial primary vaccination are unknowns. Study of induction of B- and T-cell memory and levels of long-term protection have not been reported thus far.
 

Could mRNA COVID-19 vaccines be dangerous in the long term?

These will be the first-ever mRNA vaccines brought to market for humans. In order to receive Food and Drug Administration approval, the companies had to prove there were no immediate or short-term negative adverse effects from the vaccines. The companies reported that their independent data-monitoring committees hadn’t “reported any serious safety concerns.” However, fairly significant local reactions at the site of injection, fever, malaise, and fatigue occur with modest frequency following vaccinations with these products, reportedly in 10%-15% of vaccinees. Overall, the immediate reaction profile appears to be more severe than what occurs following seasonal influenza vaccination. When mass inoculations with these completely new and revolutionary vaccines begins, we will know virtually nothing about their long-term side effects. The possibility of systemic inflammatory responses that could lead to autoimmune conditions, persistence of the induced immunogen expression, development of autoreactive antibodies, and toxic effects of delivery components have been raised as theoretical concerns.^4-6 None of these theoretical risks have been observed to date and postmarketing phase 4 safety monitoring studies are in place from the Centers for Disease Control and Prevention and the companies that produce the vaccines. This is a risk public health authorities are willing to take because the risk to benefit calculation strongly favors taking theoretical risks, compared with clear benefits in preventing severe illnesses and death.

What about availability?

Pfizer/BioNTech expects to be able to produce up to 50 million vaccine doses in 2020 and up to 1.3 billion doses in 2021. Moderna expects to produce 20 million doses by the end of 2020, and 500 million to 1 billion doses in 2021. Storage requirements are inherent to the composition of the vaccines with their differing lipid nanoparticle delivery systems. Pfizer/BioNTech’s BNT162b2 has to be stored and transported at –80° C, which requires specialized freezers, which most doctors’ offices and pharmacies are unlikely to have on site, or dry ice containers. Once the vaccine is thawed, it can only remain in the refrigerator for 24 hours. Moderna’s mRNA-1273 will be much easier to distribute. The vaccine is stable in a standard freezer at –20° C for up to 6 months, in a refrigerator for up to 30 days within that 6-month shelf life, and at room temperature for up to 12 hours.

Timelines and testing other vaccines

Strong efficacy data from the two leading SARS-CoV-2 vaccines and emergency-use authorization Food and Drug Administration approval suggest the window for testing additional vaccine candidates in the United States could soon start to close. Of the more than 200 vaccines in development for SARS-CoV-2, at least 7 have a chance of gathering pivotal data before the front-runners become broadly available.

Testing diverse vaccine candidates, based on different technologies, is important for ensuring sufficient supply and could lead to products with tolerability and safety profiles that make them better suited, or more attractive, to subsets of the population. Different vaccine antigens and technologies also may yield different durations of protection, a question that will not be answered until long after the first products are on the market.

AstraZeneca enrolled about 23,000 subjects into its two phase 3 trials of AZD1222 (ChAdOx1 nCoV-19): a 40,000-subject U.S. trial and a 10,000-subject study in Brazil. AstraZeneca’s AZD1222, developed with the University of Oxford (England), uses a replication defective simian adenovirus vector called ChAdOx1.AZD1222 which encodes the SARS-CoV-2 spike protein. After injection, the viral vector delivers recombinant DNA that is decoded to mRNA, followed by mRNA decoding to become a protein. A serendipitous manufacturing error for the first 3,000 doses resulted in a half dose for those subjects before the error was discovered. Full doses were given to those subjects on second injections and those subjects showed 90% efficacy. Subjects who received 2 full doses showed 62% efficacy. A vaccine cannot be licensed based on 3,000 subjects so AstraZeneca has started a new phase 3 trial involving many more subjects to receive the combination lower dose followed by the full dose.

Johnson and Johnson (J&J) started its phase 3 trial evaluating a single dose of JNJ-78436735 in September. Phase 3 data may be reported by the end of2020. In November, J&J announced it was starting a second phase 3 trial to test two doses of the candidate. J&J’s JNJ-78436735 encodes the SARS-CoV-2 spike protein in an adenovirus serotype 26 (Ad26) vector, which is one of the two adenovirus vectors used in Sputnik V, the Russian vaccine reported to have 90% efficacy at an early interim analysis.

Sanofi and Novavax are both developing protein-based vaccines, a proven modality. Sanofi, in partnership with GlaxoSmithKline started a phase 1/2 clinical trial in the Fall 2020 with plans to commence a phase 3 trial in late December. Sanofi developed the protein ingredients and GlaxoSmithKline added one of their novel adjuvants. Novavax expects data from a U.K. phase 3 trial of NVX-CoV2373 in early 2021 and began a U.S. phase 3 study in late November. NVX-CoV2373 was created using Novavax’ recombinant nanoparticle technology to generate antigen derived from the coronavirus spike protein and contains Novavax’s patented saponin-based Matrix-M adjuvant.

Inovio Pharmaceuticals was gearing up to start a U.S. phase 2/3 trial of DNA vaccine INO-4800 by the end of 2020.

After Moderna and Pfizer-BioNTech, CureVac has the next most advanced mRNA vaccine. It was planned that a phase 2b/3 trial of CVnCoV would be conducted in Europe, Latin America, Africa, and Asia. Sanofi is also developing a mRNA vaccine as a second product in addition to its protein vaccine.

Vaxxinity planned to begin phase 3 testing of UB-612, a multitope peptide–based vaccine, in Brazil by the end of 2020.

However, emergency-use authorizations for the Pfizer and Moderna vaccines could hinder trial recruitment in at least two ways. Given the gravity of the pandemic, some stakeholders believe it would be ethical to unblind ongoing trials to give subjects the opportunity to switch to a vaccine proven to be effective. Even if unblinding doesn’t occur, as the two authorized vaccines start to become widely available, volunteering for clinical trials may become less attractive.
 

Dr. Pichichero is a specialist in pediatric infectious diseases, and director of the Research Institute at Rochester (N.Y.) General Hospital. He said he has no relevant financial disclosures. Email Dr. Pichichero at [email protected].

References

1. Wolff JA et al. Science. 1990 Mar 23. doi: 10.1126/science.1690918.

2. Jackson LA et al. N Engl J Med. 2020 Nov 12. doi: 10.1056/NEJMoa2022483.

3. Prentice T and Reinders LT. The world health report 2007. (Geneva Switzerland: World Health Organization, 2007).

4. Peck KM and Lauring AS. J Virol. 2018. doi: 10.1128/JVI.01031-17.

5. Pepini T et al. J Immunol. 2017 May 15. doi: 10.4049/jimmunol.1601877.

6. Theofilopoulos AN et al. Annu Rev Immunol. 2005. doi: 10.1146/annurev.immunol.23.021704.115843.

In mid-November, Pfizer/BioNTech were the first with surprising positive protection interim data for their coronavirus vaccine, BNT162b2. A week later, Moderna released interim efficacy results showing its coronavirus vaccine, mRNA-1273, also protected patients from developing SARS-CoV-2 infections. Both studies included mostly healthy adults. A diverse ethnic and racial vaccinated population was included. A reasonable number of persons aged over 65 years, and persons with stable compromising medical conditions were included. Adolescents aged 16 years and over were included. Younger adolescents have been vaccinated or such studies are in the planning or early implementation stage as 2020 came to a close.

These are new and revolutionary vaccines, although the ability to inject mRNA into animals dates back to 1990, technological advances today make it a reality.¹ Traditional vaccines typically involve injection with antigens such as purified proteins or polysaccharides or inactivated/attenuated viruses. mRNA vaccines work differently. They do not contain antigens. Instead, they contain a blueprint for the antigen in the form of genetic material, mRNA. In the case of Pfizer’s and Moderna’s vaccines, the mRNA provides the genetic information to synthesize the spike protein that the SARS-CoV-2 virus uses to attach to and infect human cells. Each type of vaccine is packaged in proprietary lipid nanoparticles to protect the mRNA from rapid degradation, and the nanoparticles serve as an adjuvant to attract immune cells to the site of injection. (The properties of the respective lipid nanoparticle packaging may be the factor that impacts storage requirements discussed below.) When injected into muscle (myocyte), the lipid nanoparticles containing the mRNA inside are taken into muscle cells, where the cytoplasmic ribosomes detect and decode the mRNA resulting in the production of the spike protein antigen. It should be noted that the mRNA does not enter the nucleus, where the genetic information (DNA) of a cell is located, and can’t be reproduced or integrated into the DNA. The antigen is exported to the myocyte cell surface where the immune system’s antigen presenting cells detect the protein, ingest it, and take it to regional lymph nodes where interactions with T cells and B cells results in antibodies, T cell–mediated immunity, and generation of immune memory T cells and B cells. A particular subset of T cells – cytotoxic or killer T cells – destroy cells that have been infected by a pathogen. The SARS-CoV-2 mRNA vaccine from Pfizer was reported to induce powerful cytotoxic T-cell responses. Results for Moderna’s vaccine had not been reported at the time this column was prepared, but I anticipate the same positive results.

The revolutionary aspect of mRNA vaccines is the speed at which they can be designed and produced. This is why they lead the pack among the SARS-CoV-2 vaccine candidates and why the National Institute of Allergy and Infectious Diseases provided financial, technical, and/or clinical support. Indeed, once the amino acid sequence of a protein can be determined (a relatively easy task these days) it’s straightforward to synthesize mRNA in the lab – and it can be done incredibly fast. It is reported that the mRNA code for the vaccine by Moderna was made in 2 days and production development was completed in about 2 months.²

A 2007 World Health Organization report noted that infectious diseases are emerging at “the historically unprecedented rate of one per year.”³ Severe acute respiratory syndrome (SARS), Zika, Ebola, and avian and swine flu are recent examples. For most vaccines against emerging diseases, the challenge is about speed: developing and manufacturing a vaccine and getting it to persons who need it as quickly as possible. The current seasonal flu vaccine takes about 6 months to develop; it takes years for most of the traditional vaccines. That’s why once the infrastructure is in place, mRNA vaccines may prove to offer a big advantage as vaccines against emerging pathogens.
 

Early efficacy results have been surprising

Both vaccines were reported to produce about 95% efficacy in the final analysis. That was unexpectedly high because most vaccines for respiratory illness achieve efficacy of 60%-80%, e.g., flu vaccines. However, the efficacy rate may drop as time goes by because stimulation of short-term immunity would be in the earliest reported results.

Preventing SARS-CoV-2 cases is an important aspect of a coronavirus vaccine, but preventing severe illness is especially important considering that severe cases can result in prolonged intubation/artificial ventilation, prolonged disability and death. Pfizer/BioNTech had not released any data on the breakdown of severe cases as this column was finalized. In Moderna’s clinical trial, a secondary endpoint analyzed severe cases of COVID-19 and included 30 severe cases (as defined in the study protocol) in this analysis. All 30 cases occurred in the placebo group and none in the mRNA-1273–vaccinated group. In the Pfizer/BioNTech trial there were too few cases of severe illness to calculate efficacy.

Duration of immunity and need to revaccinate after initial primary vaccination are unknowns. Study of induction of B- and T-cell memory and levels of long-term protection have not been reported thus far.
 

Could mRNA COVID-19 vaccines be dangerous in the long term?

These will be the first-ever mRNA vaccines brought to market for humans. In order to receive Food and Drug Administration approval, the companies had to prove there were no immediate or short-term negative adverse effects from the vaccines. The companies reported that their independent data-monitoring committees hadn’t “reported any serious safety concerns.” However, fairly significant local reactions at the site of injection, fever, malaise, and fatigue occur with modest frequency following vaccinations with these products, reportedly in 10%-15% of vaccinees. Overall, the immediate reaction profile appears to be more severe than what occurs following seasonal influenza vaccination. When mass inoculations with these completely new and revolutionary vaccines begins, we will know virtually nothing about their long-term side effects. The possibility of systemic inflammatory responses that could lead to autoimmune conditions, persistence of the induced immunogen expression, development of autoreactive antibodies, and toxic effects of delivery components have been raised as theoretical concerns.^4-6 None of these theoretical risks have been observed to date and postmarketing phase 4 safety monitoring studies are in place from the Centers for Disease Control and Prevention and the companies that produce the vaccines. This is a risk public health authorities are willing to take because the risk to benefit calculation strongly favors taking theoretical risks, compared with clear benefits in preventing severe illnesses and death.

What about availability?

Pfizer/BioNTech expects to be able to produce up to 50 million vaccine doses in 2020 and up to 1.3 billion doses in 2021. Moderna expects to produce 20 million doses by the end of 2020, and 500 million to 1 billion doses in 2021. Storage requirements are inherent to the composition of the vaccines with their differing lipid nanoparticle delivery systems. Pfizer/BioNTech’s BNT162b2 has to be stored and transported at –80° C, which requires specialized freezers, which most doctors’ offices and pharmacies are unlikely to have on site, or dry ice containers. Once the vaccine is thawed, it can only remain in the refrigerator for 24 hours. Moderna’s mRNA-1273 will be much easier to distribute. The vaccine is stable in a standard freezer at –20° C for up to 6 months, in a refrigerator for up to 30 days within that 6-month shelf life, and at room temperature for up to 12 hours.

Timelines and testing other vaccines

Strong efficacy data from the two leading SARS-CoV-2 vaccines and emergency-use authorization Food and Drug Administration approval suggest the window for testing additional vaccine candidates in the United States could soon start to close. Of the more than 200 vaccines in development for SARS-CoV-2, at least 7 have a chance of gathering pivotal data before the front-runners become broadly available.

Testing diverse vaccine candidates, based on different technologies, is important for ensuring sufficient supply and could lead to products with tolerability and safety profiles that make them better suited, or more attractive, to subsets of the population. Different vaccine antigens and technologies also may yield different durations of protection, a question that will not be answered until long after the first products are on the market.

AstraZeneca enrolled about 23,000 subjects into its two phase 3 trials of AZD1222 (ChAdOx1 nCoV-19): a 40,000-subject U.S. trial and a 10,000-subject study in Brazil. AstraZeneca’s AZD1222, developed with the University of Oxford (England), uses a replication defective simian adenovirus vector called ChAdOx1.AZD1222 which encodes the SARS-CoV-2 spike protein. After injection, the viral vector delivers recombinant DNA that is decoded to mRNA, followed by mRNA decoding to become a protein. A serendipitous manufacturing error for the first 3,000 doses resulted in a half dose for those subjects before the error was discovered. Full doses were given to those subjects on second injections and those subjects showed 90% efficacy. Subjects who received 2 full doses showed 62% efficacy. A vaccine cannot be licensed based on 3,000 subjects so AstraZeneca has started a new phase 3 trial involving many more subjects to receive the combination lower dose followed by the full dose.

Johnson and Johnson (J&J) started its phase 3 trial evaluating a single dose of JNJ-78436735 in September. Phase 3 data may be reported by the end of2020. In November, J&J announced it was starting a second phase 3 trial to test two doses of the candidate. J&J’s JNJ-78436735 encodes the SARS-CoV-2 spike protein in an adenovirus serotype 26 (Ad26) vector, which is one of the two adenovirus vectors used in Sputnik V, the Russian vaccine reported to have 90% efficacy at an early interim analysis.

Sanofi and Novavax are both developing protein-based vaccines, a proven modality. Sanofi, in partnership with GlaxoSmithKline started a phase 1/2 clinical trial in the Fall 2020 with plans to commence a phase 3 trial in late December. Sanofi developed the protein ingredients and GlaxoSmithKline added one of their novel adjuvants. Novavax expects data from a U.K. phase 3 trial of NVX-CoV2373 in early 2021 and began a U.S. phase 3 study in late November. NVX-CoV2373 was created using Novavax’ recombinant nanoparticle technology to generate antigen derived from the coronavirus spike protein and contains Novavax’s patented saponin-based Matrix-M adjuvant.

Inovio Pharmaceuticals was gearing up to start a U.S. phase 2/3 trial of DNA vaccine INO-4800 by the end of 2020.

After Moderna and Pfizer-BioNTech, CureVac has the next most advanced mRNA vaccine. It was planned that a phase 2b/3 trial of CVnCoV would be conducted in Europe, Latin America, Africa, and Asia. Sanofi is also developing a mRNA vaccine as a second product in addition to its protein vaccine.

Vaxxinity planned to begin phase 3 testing of UB-612, a multitope peptide–based vaccine, in Brazil by the end of 2020.

However, emergency-use authorizations for the Pfizer and Moderna vaccines could hinder trial recruitment in at least two ways. Given the gravity of the pandemic, some stakeholders believe it would be ethical to unblind ongoing trials to give subjects the opportunity to switch to a vaccine proven to be effective. Even if unblinding doesn’t occur, as the two authorized vaccines start to become widely available, volunteering for clinical trials may become less attractive.
 

Dr. Pichichero is a specialist in pediatric infectious diseases, and director of the Research Institute at Rochester (N.Y.) General Hospital. He said he has no relevant financial disclosures. Email Dr. Pichichero at [email protected].

References

1. Wolff JA et al. Science. 1990 Mar 23. doi: 10.1126/science.1690918.

2. Jackson LA et al. N Engl J Med. 2020 Nov 12. doi: 10.1056/NEJMoa2022483.

3. Prentice T and Reinders LT. The world health report 2007. (Geneva Switzerland: World Health Organization, 2007).

4. Peck KM and Lauring AS. J Virol. 2018. doi: 10.1128/JVI.01031-17.

5. Pepini T et al. J Immunol. 2017 May 15. doi: 10.4049/jimmunol.1601877.

6. Theofilopoulos AN et al. Annu Rev Immunol. 2005. doi: 10.1146/annurev.immunol.23.021704.115843.

In mid-November, Pfizer/BioNTech were the first with surprising positive protection interim data for their coronavirus vaccine, BNT162b2. A week later, Moderna released interim efficacy results showing its coronavirus vaccine, mRNA-1273, also protected patients from developing SARS-CoV-2 infections. Both studies included mostly healthy adults. A diverse ethnic and racial vaccinated population was included. A reasonable number of persons aged over 65 years, and persons with stable compromising medical conditions were included. Adolescents aged 16 years and over were included. Younger adolescents have been vaccinated or such studies are in the planning or early implementation stage as 2020 came to a close.

These are new and revolutionary vaccines, although the ability to inject mRNA into animals dates back to 1990, technological advances today make it a reality.¹ Traditional vaccines typically involve injection with antigens such as purified proteins or polysaccharides or inactivated/attenuated viruses. mRNA vaccines work differently. They do not contain antigens. Instead, they contain a blueprint for the antigen in the form of genetic material, mRNA. In the case of Pfizer’s and Moderna’s vaccines, the mRNA provides the genetic information to synthesize the spike protein that the SARS-CoV-2 virus uses to attach to and infect human cells. Each type of vaccine is packaged in proprietary lipid nanoparticles to protect the mRNA from rapid degradation, and the nanoparticles serve as an adjuvant to attract immune cells to the site of injection. (The properties of the respective lipid nanoparticle packaging may be the factor that impacts storage requirements discussed below.) When injected into muscle (myocyte), the lipid nanoparticles containing the mRNA inside are taken into muscle cells, where the cytoplasmic ribosomes detect and decode the mRNA resulting in the production of the spike protein antigen. It should be noted that the mRNA does not enter the nucleus, where the genetic information (DNA) of a cell is located, and can’t be reproduced or integrated into the DNA. The antigen is exported to the myocyte cell surface where the immune system’s antigen presenting cells detect the protein, ingest it, and take it to regional lymph nodes where interactions with T cells and B cells results in antibodies, T cell–mediated immunity, and generation of immune memory T cells and B cells. A particular subset of T cells – cytotoxic or killer T cells – destroy cells that have been infected by a pathogen. The SARS-CoV-2 mRNA vaccine from Pfizer was reported to induce powerful cytotoxic T-cell responses. Results for Moderna’s vaccine had not been reported at the time this column was prepared, but I anticipate the same positive results.

The revolutionary aspect of mRNA vaccines is the speed at which they can be designed and produced. This is why they lead the pack among the SARS-CoV-2 vaccine candidates and why the National Institute of Allergy and Infectious Diseases provided financial, technical, and/or clinical support. Indeed, once the amino acid sequence of a protein can be determined (a relatively easy task these days) it’s straightforward to synthesize mRNA in the lab – and it can be done incredibly fast. It is reported that the mRNA code for the vaccine by Moderna was made in 2 days and production development was completed in about 2 months.²

A 2007 World Health Organization report noted that infectious diseases are emerging at “the historically unprecedented rate of one per year.”³ Severe acute respiratory syndrome (SARS), Zika, Ebola, and avian and swine flu are recent examples. For most vaccines against emerging diseases, the challenge is about speed: developing and manufacturing a vaccine and getting it to persons who need it as quickly as possible. The current seasonal flu vaccine takes about 6 months to develop; it takes years for most of the traditional vaccines. That’s why once the infrastructure is in place, mRNA vaccines may prove to offer a big advantage as vaccines against emerging pathogens.
 

Early efficacy results have been surprising

Both vaccines were reported to produce about 95% efficacy in the final analysis. That was unexpectedly high because most vaccines for respiratory illness achieve efficacy of 60%-80%, e.g., flu vaccines. However, the efficacy rate may drop as time goes by because stimulation of short-term immunity would be in the earliest reported results.

Preventing SARS-CoV-2 cases is an important aspect of a coronavirus vaccine, but preventing severe illness is especially important considering that severe cases can result in prolonged intubation/artificial ventilation, prolonged disability and death. Pfizer/BioNTech had not released any data on the breakdown of severe cases as this column was finalized. In Moderna’s clinical trial, a secondary endpoint analyzed severe cases of COVID-19 and included 30 severe cases (as defined in the study protocol) in this analysis. All 30 cases occurred in the placebo group and none in the mRNA-1273–vaccinated group. In the Pfizer/BioNTech trial there were too few cases of severe illness to calculate efficacy.

Duration of immunity and need to revaccinate after initial primary vaccination are unknowns. Study of induction of B- and T-cell memory and levels of long-term protection have not been reported thus far.
 

Could mRNA COVID-19 vaccines be dangerous in the long term?

These will be the first-ever mRNA vaccines brought to market for humans. In order to receive Food and Drug Administration approval, the companies had to prove there were no immediate or short-term negative adverse effects from the vaccines. The companies reported that their independent data-monitoring committees hadn’t “reported any serious safety concerns.” However, fairly significant local reactions at the site of injection, fever, malaise, and fatigue occur with modest frequency following vaccinations with these products, reportedly in 10%-15% of vaccinees. Overall, the immediate reaction profile appears to be more severe than what occurs following seasonal influenza vaccination. When mass inoculations with these completely new and revolutionary vaccines begins, we will know virtually nothing about their long-term side effects. The possibility of systemic inflammatory responses that could lead to autoimmune conditions, persistence of the induced immunogen expression, development of autoreactive antibodies, and toxic effects of delivery components have been raised as theoretical concerns.^4-6 None of these theoretical risks have been observed to date and postmarketing phase 4 safety monitoring studies are in place from the Centers for Disease Control and Prevention and the companies that produce the vaccines. This is a risk public health authorities are willing to take because the risk to benefit calculation strongly favors taking theoretical risks, compared with clear benefits in preventing severe illnesses and death.

What about availability?

Pfizer/BioNTech expects to be able to produce up to 50 million vaccine doses in 2020 and up to 1.3 billion doses in 2021. Moderna expects to produce 20 million doses by the end of 2020, and 500 million to 1 billion doses in 2021. Storage requirements are inherent to the composition of the vaccines with their differing lipid nanoparticle delivery systems. Pfizer/BioNTech’s BNT162b2 has to be stored and transported at –80° C, which requires specialized freezers, which most doctors’ offices and pharmacies are unlikely to have on site, or dry ice containers. Once the vaccine is thawed, it can only remain in the refrigerator for 24 hours. Moderna’s mRNA-1273 will be much easier to distribute. The vaccine is stable in a standard freezer at –20° C for up to 6 months, in a refrigerator for up to 30 days within that 6-month shelf life, and at room temperature for up to 12 hours.

Timelines and testing other vaccines

Strong efficacy data from the two leading SARS-CoV-2 vaccines and emergency-use authorization Food and Drug Administration approval suggest the window for testing additional vaccine candidates in the United States could soon start to close. Of the more than 200 vaccines in development for SARS-CoV-2, at least 7 have a chance of gathering pivotal data before the front-runners become broadly available.

Testing diverse vaccine candidates, based on different technologies, is important for ensuring sufficient supply and could lead to products with tolerability and safety profiles that make them better suited, or more attractive, to subsets of the population. Different vaccine antigens and technologies also may yield different durations of protection, a question that will not be answered until long after the first products are on the market.

AstraZeneca enrolled about 23,000 subjects into its two phase 3 trials of AZD1222 (ChAdOx1 nCoV-19): a 40,000-subject U.S. trial and a 10,000-subject study in Brazil. AstraZeneca’s AZD1222, developed with the University of Oxford (England), uses a replication defective simian adenovirus vector called ChAdOx1.AZD1222 which encodes the SARS-CoV-2 spike protein. After injection, the viral vector delivers recombinant DNA that is decoded to mRNA, followed by mRNA decoding to become a protein. A serendipitous manufacturing error for the first 3,000 doses resulted in a half dose for those subjects before the error was discovered. Full doses were given to those subjects on second injections and those subjects showed 90% efficacy. Subjects who received 2 full doses showed 62% efficacy. A vaccine cannot be licensed based on 3,000 subjects so AstraZeneca has started a new phase 3 trial involving many more subjects to receive the combination lower dose followed by the full dose.

Johnson and Johnson (J&J) started its phase 3 trial evaluating a single dose of JNJ-78436735 in September. Phase 3 data may be reported by the end of2020. In November, J&J announced it was starting a second phase 3 trial to test two doses of the candidate. J&J’s JNJ-78436735 encodes the SARS-CoV-2 spike protein in an adenovirus serotype 26 (Ad26) vector, which is one of the two adenovirus vectors used in Sputnik V, the Russian vaccine reported to have 90% efficacy at an early interim analysis.

Sanofi and Novavax are both developing protein-based vaccines, a proven modality. Sanofi, in partnership with GlaxoSmithKline started a phase 1/2 clinical trial in the Fall 2020 with plans to commence a phase 3 trial in late December. Sanofi developed the protein ingredients and GlaxoSmithKline added one of their novel adjuvants. Novavax expects data from a U.K. phase 3 trial of NVX-CoV2373 in early 2021 and began a U.S. phase 3 study in late November. NVX-CoV2373 was created using Novavax’ recombinant nanoparticle technology to generate antigen derived from the coronavirus spike protein and contains Novavax’s patented saponin-based Matrix-M adjuvant.

Inovio Pharmaceuticals was gearing up to start a U.S. phase 2/3 trial of DNA vaccine INO-4800 by the end of 2020.

After Moderna and Pfizer-BioNTech, CureVac has the next most advanced mRNA vaccine. It was planned that a phase 2b/3 trial of CVnCoV would be conducted in Europe, Latin America, Africa, and Asia. Sanofi is also developing a mRNA vaccine as a second product in addition to its protein vaccine.

Vaxxinity planned to begin phase 3 testing of UB-612, a multitope peptide–based vaccine, in Brazil by the end of 2020.

However, emergency-use authorizations for the Pfizer and Moderna vaccines could hinder trial recruitment in at least two ways. Given the gravity of the pandemic, some stakeholders believe it would be ethical to unblind ongoing trials to give subjects the opportunity to switch to a vaccine proven to be effective. Even if unblinding doesn’t occur, as the two authorized vaccines start to become widely available, volunteering for clinical trials may become less attractive.
 

Dr. Pichichero is a specialist in pediatric infectious diseases, and director of the Research Institute at Rochester (N.Y.) General Hospital. He said he has no relevant financial disclosures. Email Dr. Pichichero at [email protected].

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