It has been more than 21 days since a traveler with measles visited Lancaster County — meaning that anyone who contracted ...

The school-aged child developed a rare but fatal brain condition years after recovering from a measles infection, California health officials said.

Los Angeles County health officials reported the death of a school-aged resident from a known but rare complication after a ...

Measles usually starts as a flu-like illness with symptoms that include a fever, tiredness, a blotchy rash that spreads from ...

An estimated 14 million kids don't get any vaccines. They face serious threats from measles, diarrhea, pneumonia and more.