The U.S. has seen at least 308 measles cases so far this year, according to figures published Friday by the Centers for ...

Measles is caused by a highly contagious virus that’s airborne and spreads easily when an infected person breathes, sneezes ...

The new exemption would take effect for K-12 public schools in the 2026-2027 school year and for colleges and universities in ...

There were 127,350 reported cases of measles, including 38 deaths, in Europe and Central Asia last year, marking the highest ...

Cases of the incredibly contagious measles virus are continuing to rise in Texas and across the US as the nation's top health ...

Europe saw the highest number of measles cases last year in more than 25 years, according to a new report published Thursday ...

RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed.

A bout of measles sends the immune system into shock, demolishing critical cells that help our bodies respond to threats.

Measles is one of the most contagious viruses in the world, and can live on surfaces or suspended in the air for two hours.

Officials are hoping to get vaccination rates back up. On Thursday, Colorado state officials sent messages and emails to ...

In efforts to prevent even broader spread, public health officials in Texas, New Mexico and Oklahoma are working around the ...

Older adults may lack protection from measles. Here's the scoop on your risk, how to test immunity and where to find ...