The number of measles cases associated with an outbreak in western Texas has grown to 259, according to new data released ...

The health departments from all Bay Area counties urged people to get vaccinated against measles because of rising cases ...

Texas state health officials said Friday there were 36 new cases of measles since Tuesday, bringing Texas' total to 259. Five ...

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.

Three months into 2025, the United States has surpassed the total number of measles cases in the country for all of last year ...

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

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