Some viruses mutate more rapidly than others. Learn more about why that is and what that means for your health.

The flu season has started early this year, and we are prepared for it to be a bad one. Whether you have already had a ...

A recent study has provided the first side-by-side comparison of how three major COVID-19 vaccine types differ in triggering ...

The agency’s top vaccine regulator proposed broad changes, claiming that a new review linked 10 children’s deaths to the ...

Two of the vaccines we have for COVID-19 have the distinction of being the first mRNA vaccines to see widespread use in ...

Pregnant people have a higher risk of severe disease and death from COVID, so making it harder for them to get vaccinated ...

Vaccine experts said the memo was irresponsible and omits key details about how officials arrived at the conclusion.

Hepatitis B vaccines given at birth have essentially eliminated the disease in kids. A vote this week could upend that ...

The vaccine advisory committee of the Centers for Disease Control and Prevention is scheduled to meet Dec. 4 and 5. On the ...

Food and Drug Administration officials say they will ratchet up requirements for vaccine studies, citing concerns about COVID ...

In March, geese returned to the pond in the middle of campus, 50 of them, grown birds and later their goslings, splashing in ...