Moderna is preparing to test Health Secretary Robert F. Kennedy Jr.'s tougher vaccine policies with a combination flu-COVID ...

An influenza vaccine candidate from Moderna showed promising results in a late-stage trial, bringing the drug maker one step ...

Records show that a top U.S. regulator rejected the recommendations of agency experts and limited the use of Covid vaccines.

FDA vaccine head Vinay Prasad restricted Moderna and Novavax COVID vaccines to high-risk groups, overriding staff advice amid ...

The FDA's Dr. Vinay Prasad said that he disagreed with the agency's career vaccine reviewers about COVID shot approvals.

A top official at the Food and Drug Administration recently overruled government scientists on the availability of two ...

He’s really getting the shaft," says the now-retired UIC researcher who brought Dr. Mahmood Ghassemi out of retirement to ...

The Cambridge biotech believes packaging the two immunizations together will lead to higher uptake of COVID vaccines.

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

The FDA has updated labels on the top two COVID-19 vaccines to warn of a rare heart side effect, mostly seen in young men.

The US Food and Drug Administration (FDA) has added new warnings to the Pfizer and Moderna COVID-19 vaccines about a rare heart condition that mostly affects young men.

In adults 50 and older, Moderna’s flu shot was more than 26% better than an unspecified commercial vaccine. In May, the ...