In a winter marked by flu outbreaks, the persistence of Covid-19, and surges of measles cases across the United States, an Annenberg survey finds that a sizable majority of Americans think the three ...

Fact Check - Pandemic simulations are conducted for preparedness, not as a blueprint for engineering a new global crisis.

Rare but dangerous blood clotting associated with that vaccine as well as AstraZeneca’s had a genetic cause, according to a new paper.

A measles outbreak in South Carolina has become the largest in the United States in more than 30 years. As of Feb. 10, 933 ...

Robert F. Kennedy Jr. is reshaping U.S. health policy as HHS secretary, and doctors say his changes are eroding trust ...

A leading U.S. health official on Sunday urged people to get inoculated against the measles at a time of outbreaks across several states and as the United States is at risk of losing its measles ...

The US Food and Drug Administration has refused to accept an application from Moderna to review its first mRNA seasonal flu ...

Find out about the COVID-19 vaccines, the benefits of COVID-19 vaccination and the possible side effects.

Experts explain how Nipah virus spreads, why it's so deadly, and whether it poses a threat in the U.S., Texas or Austin.