The Food and Drug Administration has required Pfizer and Moderna to expand the warning labels on their mRNA COVID-19 vaccines ...

Myocarditis, when the heart muscle gets inflamed, can make it harder for the heart to pump blood possibly causing chest pain, ...

FRIDAY, June 27, 2025 (HealthDay News) — The U.S. Food and Drug Administration (FDA) has added new warnings to the Pfizer and ...

The FDA has issued warnings regarding potential cardiac risks, specifically myocarditis and pericarditis, associated with the ...

Prescribing information from the two drugmakers – Moderna and Pfizer – already advises doctors about the issue. But the FDA sent letters this spring to the drugmakers, requesting they update and ...

Retail investor chatter around vaccine makers Novavax, Moderna, and Pfizer rose on Wednesday, ahead of a closely watched CDC ...

The FDA has approved its requested updated versions of expanded warning labels for COVID-19 vaccines. As Healio previously ...

Labels for the Pfizer and Moderna shots, which already caution about myocarditis and pericarditis, will more strongly stress ...

U.S. health officials have expanded warnings about a rare heart side effect associated with the two leading COVID-19 vaccines ...

The Food and Drug Administration has updated its warning labels for the Pfizer and Moderna COVID-19 vaccines, expanding ...