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

The biotechnology company’s messenger RNA flu vaccine candidate showed positive results in a late-stage trial.

Moderna said on Monday its experimental influenza vaccine was found to be 26.6% more effective than a currently approved ...

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.

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

The U.S. Food and Drug Administration is now requiring two common COVID-19 vaccines to update their warning labels to include ...

Moderna's new flu vaccine, based on the same mRNA technology used in its COVID-19 shot, showed promising results in a major ...

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

An mRNA-based seasonal flu vaccine from Moderna was 27 percent more effective at preventing influenza infections than a ...

The U.S. Food and Drug Administration (FDA) has added new warnings to the Pfizer and Moderna COVID-19 vaccines about a rare ...

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

The revamped and “more anti-vax skewed ACIP committee” at the CDC “has a bone to pick with mRNA vaccines,” according to ...