In addition to myocarditis and pericarditis, rare circulatory-related side effects have been linked to COVID-19 vaccines. One ...

U.S. health officials have expanded warnings about a rare heart side effect associated with the two leading COVID-19 vaccines ...

The Trump administration is continuing to make its imprint on U.S. vaccine policy in recent days. The moves could change what ...

Here’s a look at what Robert F. Kennedy Jr. has said and done since becoming the nation’s top health official on Feb. 13.