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

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

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.

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

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

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...

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

The new results helped boost Moderna’s stock by more than 4% in early trading Monday, though the company’s shares are still down about 32% for the year. Moderna has more on the science behind mRNA.

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

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

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.

Moderna Inc. said Monday its experimental flu shot showed positive results in a late-stage trial.   In a Phase 3 study, the ...