As a new COVID-19 variant takes over in the U.S., guidance surrounding vaccines has become increasingly confusing. Changes in ...

RFK Jr. turned the CDC's vaccine committee into an anti-vaccine panel, but it still heard evidence that his campaign against ...

Two new Omicron subvariants are gaining ground in the U.S. as some people report experiencing respiratory symptoms like ...

A new multi-state study led by the Centers for Disease Control and Prevention's (CDC) VISION Network—including Regenstrief ...

The Food and Drug Administration said Wednesday it was expanded existing warnings on the two leading COVID vaccines about a ...

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

Reports say the new COVID variant, NB.1.8.1, can cause an intense, scratchy sore throat. But is 'razor blade throat' really a ...

Authors cited in a document circulated by the US Department of Health and Human Services (HHS) as justification for changes ...

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 (FDA) has added new warnings to the Pfizer and Moderna COVID-19 vaccines about a rare ...