An insidious but lesser-known consequence of even a mild measles infection is that it kills the very cells that remember ...

Measles doesn’t just cause illness, but also erases the immune system’s memory, leaving people vulnerable to infections ...

Another California county reported a measles case on Monday. San Mateo County reported a confirmed case, making it the 6th ...

Texas.

Measles, covered by the MMR vaccine, is a highly infectious airborne disease spread by droplets when a person breathes, talks ...

A Riverside County resident has tested positive for measles, the first case in that county in seven years. Why it matters: ...

Though California has one of the highest measles vaccination rates in the country, cases are still being reported throughout ...

Sutter County in Northern California has the lowest vaccination rates among transitional kindergarten and kindergarten ...

The U.S. eliminated measles in 2000—but that hard-won achievement is now under threat. To contain the current outbreak, some ...