HHS Secretary Robert F. Kennedy Jr. said at Thursday’s Cabinet meeting that, by September, his agency will "know what has ...

The U.S. formally eliminated measles in 2000 thanks to widespread vaccination, but public health experts fear the current ...

A measles outbreak in Knox County, Ohio, grew to 14 cases this week, with the state's overall count in double digits across ...

Vaccine uptake is currently too low to prevent outbreaks of measles – a highly contagious and potentially deadly virus.

Measles infections after vaccination are rare, and there are no documented cases of healthy, fully vaccinated people dying ...