Michigan is temporarily pausing use of the Johnson & Johnson vaccine based on FDA and CDC guidance.
Based on recommendations from Food and Drug Administration (FDA) and Centers for Disease Control and Prevention (CDC), the Michigan Department of Health and Human Services is asking that all Michigan providers temporarily pause the administration of Johnson & Johnson (J&J) vaccine in Michigan.
This temporary recommendation is based on the identification of six reported U.S. cases of a rare and severe type of blood clot in individuals after receiving the J&J vaccine. In these cases, a type of blood clot called cerebral venous sinus thrombosis was seen in combination with low levels of blood platelets (thrombocytopenia). These adverse reactions appear to be extremely rare, as more than 6.8 million doses of the Johnson & Johnson vaccine have been administered in the United States as of April 12, with nearly 200,000 of those doses administered in Michigan.
Vaccine providers across the state have been instructed not to administer this vaccine at this time, while the CDC and FDA review further data and assure that clinicians are identifying and reporting any potential adverse reaction. Clinics that are scheduled to administer J&J vaccine will either reschedule or use a different vaccine.
“More than 6.8 million doses of the Johnson & Johnson vaccine have been administered in the U.S., and these adverse events appear to be extremely rare. However, out of an abundance of caution, we are following recommendations from FDA and CDC and pausing the use of the Johnson & Johnson vaccine in Michigan,” said Dr. Joneigh Khaldun, chief medical executive and chief deputy for health. “As we learn more about this from our federal partners, we will update vaccine providers and Michiganders across the state. We encourage everyone to continue making appointments to be vaccinated with the safe and effective Pfizer and Moderna COVID-19 vaccines at this time. These vaccines are the way we are going to end this pandemic as quickly as possible and move toward a sense of normalcy.”
All six cases occurred among women between the ages of 18 and 48, and symptoms occurred six to 13 days after vaccination. Treatment of this specific type of blood clot is different from the treatment that might typically be administered. Usually, an anticoagulant drug called heparin is used to treat blood clots. In this setting, administration of heparin may be dangerous, and alternative treatments need to be given.
CDC will convene a meeting of the Advisory Committee on Immunization Practices on Wednesday to further review these cases and assess their potential significance. FDA will review that analysis as it also investigates these cases.
Until that process is complete, CDC and FDA are recommending a pause in the use of this vaccine. This is important, in part, to ensure that the health care provider community is aware of the potential for these adverse events, and can plan for proper recognition and management due to the unique treatment required with this type of blood clot.
People who have received the Johnson & Johnson vaccine who develop severe headache, abdominal pain, leg pain or shortness of breath within three weeks after vaccination should contact their health care provider. Health care providers are asked to report adverse events to the Vaccine Adverse Event Reporting System at https://vaers.hhs.gov/reportevent.html.
Safety is the first priority in vaccine authorization or approval. The FDA has authorized the emergency use of COVID-19 vaccines after determining the vaccines meet FDA requirements. All of the authorized COVID-19 vaccines were found to be safe and effective in reducing the risk of severe illness, hospitalizations and death as caused by the virus. A robust process is in place to ensure the safety of any vaccine authorized or approved for use. More information about the safety of the COVID-19 vaccine is available at the CDC Vaccine Benefits website and the CDC Vaccine Safety website.
Detroit will stay on schedule for Neighborhood Vaccine Week with a change in vaccine, as will many clinics statewide.
- Starting today, Detroit temporarily stopped using the J&J vaccine after the MDHHS asked that all Michigan providers temporarily pause the administration of the J&J vaccine based on recommendations from the FDA and the CDC.
- Appointments will remain as scheduled and those who were set to get the J&J vaccine will get Moderna or Pfizer instead. This week began Detroit’s Neighborhood Vaccine Week with the city offering vaccines at eight neighborhood locations. Detroit has also been administering the J&J vaccine at the Northwest Activities Center and city officials confirmed that the city has ample supply of Moderna and Pfizer to vaccinate people with appointments at the neighborhood clinics and the Northwest Activities Center. “If you were scheduled for a J&J shot and want to keep your same appointment, you will be given the Moderna or Pfizer vaccine,” reads a statement from Mayor Mike Duggan’s office. “You will receive an appointment for your second dose 3-4 weeks later.”
- The city’s mass vaccination clinic drive-thru site at the TCF Center and its Saturday community clinics at churches and recreation centers do not administer J&J.
- Michigan is temporarily pausing use of J&J while federal regulators investigate the small number of recent reports of severe adverse reactions to the single-dose vaccine. “The safety and health of Michiganders will always come first,” said Governor Whitmer in a statement released today. “We will follow the FDA’s guidance to temporarily pause the Johnson & Johnson vaccine out of an abundance of caution, and adapt our vaccine strategy going forward until a further review of the data can be conducted.”
- As with Detroit, many local health departments and providers throughout the state are able to temporarily pivot to using either Moderna or Pfizer vaccines while maintaining appointments as scheduled. For locations that cannot maintain the same appointment dates, appointments will be rescheduled along with also scheduling second dose appointments.
- The White House said Tuesday that the recommend pause in the use of the J & J vaccine would “not have a significant impact on our vaccination plan” to administer 200 million shots by the end of April, even as new questions mount about how the move could affect the willingness of Americans to receive shots. “Johnson & Johnson vaccine makes up less than 5 percent of the recorded shots in arms in the United States to date,” White House COVID-19 coordinator Jeff Zients said in a statement. “Based on actions taken by the President earlier this year, the United States has secured enough Pfizer and Moderna doses for 300 million Americans. Over the last few weeks, we have made available more than 25 million doses of Pfizer and Moderna each week, and in fact this week we will make available 28 million doses of these vaccines.” In his statement, Zients said the White House was “working now with our state and federal partners to get anyone scheduled for a J&J vaccine quickly rescheduled for a Pfizer or Moderna vaccine.”