Half of states in the US are now reporting measles cases, with the national total surpassing 800 cases so far this year, ...

RFK Jr. claims the measles vaccine effectiveness wanes at a rate of nearly 5% a year, an assertion medical experts dispute.

Measles cases rose to a total of 800 patients so far in 2025 as of Thursday in 25 U.S. jurisdictions, including Texas and New ...

The Centers for Disease Control and Prevention reported 800 confirmed cases of measles in the U.S. as of Friday, making the ...

The CDC​ is now backing an additional measles vaccine​ shot for some travelers within the United States in response to record ...

Measles cases are likely being underreported in the U.S. as public health officials scramble to find resources to manage a ...

The Centers for Disease Control and Prevention has begun redeploying staff to respond to the deadly outbreak of measles in ...

The CDC is struggling to respond to the Texas measles outbreak. The U.S. has reported more than 700 cases in 25 states.

This meeting of the Advisory Committee on Immunization Practices, or ACIP, has been a long time coming. Six weeks ago, the ...

Dr. Helen Jiang tells PEOPLE why her practice is offering the MMR vaccine early — and why she's going to vaccinate her infant ...

Two new measles cases have been tied to an infection initially reported April 9 in a Montcalm County resident who traveled ...

CDC investigates whether Ingham County baby's measles case is tied to a Kent County traveler who was contagious at Detroit, ...