FDA Adds Warning About Heart Inflammation to COVID-19 mRNA Vaccines

FDA Adds Warning About Heart Inflammation to COVID-19 mRNA Vaccines
A young woman receives a COVID-19 vaccine at the Bahrain International Exhibition and Convention Center in Manama, Bahrain on Dec. 24, 2020. (Mazen Mahdi/AFP via Getty Images)
Jack Phillips
6/27/2021
Updated:
6/29/2021

The U.S. Food and Drug Administration (FDA) has added a warning about the risk of developing heart inflammation to information about the Moderna and Pfizer COVID-19 vaccines.

The FDA announced earlier this month that it would add the warning after the Centers for Disease Control and Prevention (CDC) reported that more cases of heart inflammation—either myocarditis or pericarditis—had been found in young adults and children after they received the vaccines, which use mRNA technology.

On June 25, the agency said that it would add revisions to its patient and provider fact sheets about the “increased risks of myocarditis (inflammation of the heart muscle) and pericarditis (inflammation of the tissue surrounding the heart) following vaccination” using the Pfizer or Moderna COVID-19 shots. The Pfizer or Moderna vaccines use mRNA technology and require two doses, whereas the vaccine made by Johnson & Johnson uses an adenovirus and requires a single dose.

Health officials have said that the risks of developing heart inflammation are outweighed by the vaccine’s benefits.

“The risk of myocarditis and pericarditis appears to be very low given the number of vaccine doses that have been administered,” Janet Woodcock, the acting FDA commissioner, said in a statement last week. “The benefits of COVID-19 vaccination continue to outweigh the risks, given the risk of COVID-19 diseases and related, potentially severe, complications.”

The warning issued by the FDA says that there may be increased risks “particularly following the second dose and with [the] onset of symptoms within a few days after vaccination.”

“Additionally, the Fact Sheets for Recipients and Caregivers for these vaccines note that vaccine recipients should seek medical attention right away if they have chest pain, shortness of breath, or feelings of having a fast-beating, fluttering, or pounding heart after vaccination,” the agency said. “The FDA and CDC are monitoring the reports, collecting more information, and will follow-up to assess longer-term outcomes over several months.”

COVID-19 is the disease caused by the CCP (Chinese Communist Party) virus.
There have been more than 1,200 cases of pericarditis or myocarditis in individuals who are aged 30 or younger who have received the vaccine doses, according to the latest CDC findings last week.

Representatives for Pfizer and Moderna didn’t respond to requests for comment by press time.

Jack Phillips is a breaking news reporter with 15 years experience who started as a local New York City reporter. Having joined The Epoch Times' news team in 2009, Jack was born and raised near Modesto in California's Central Valley. Follow him on X: https://twitter.com/jackphillips5
twitter
Related Topics