The FDA has expanded existing warnings on the two leading ... the new warning lists the risk of myocarditis as 8 cases per 1 million people who got the 2023-2024 COVID shots between the ages of ...

The Food and Drug Administration said Wednesday it has expanded existing warnings on the two leading COVID-19 vaccines about a rare heart side effect mainly seen in young men.

The Food and Drug Administration said Wednesday it has expanded existing warnings on the two leading COVID-19 vaccines about a rare heart side effect mainly seen in young men.

Myocarditis, a type of heart inflammation that is usually mild, emerged as a rare effect with the first COVID-19 shots, mainly in boys and young men. Earlier vaccine labeling advised doctors about ...

FDA requires updated warning about rare heart risk with COVID shots FILE - An ampoule of the vaccine "Comirnaty" for children from the manufacturer Biontech/Pfizer is pictured in a pharmacy in ...

The FDA has expanded existing warnings on the two leading COVID-19 vaccines about a rare heart side effect mainly seen in young men.

The FDA announcement came as new vaccine advisers appointed by Health Secretary Robert F. Kennedy Jr. met to debate the continuing use of COVID-19 vaccines for key groups, including pregnant women.

WASHINGTON (AP) — The Food and Drug Administration said Wednesday it has expanded existing warnings on the two leading COVID-19 vaccines about a rare heart side effect mainly seen in young men.