A small number of people who have been fully vaccinated against measles may get sick if exposed to the virus, research finds.

A Texas doctor who has been treating children in a measles outbreak was shown on video with a measles rash on his face in a clinic a week before Health Secretary Robert F. Kennedy Jr. met him and ...

The Virginia Department of Health confirmed the state's first measles case of the year, making it the 26th state to report ...

Texas is driving the highest numbers. An outbreak in West Texas that started nearly three months ago has reached 597 cases.

A person infected with measles visited 3 Plano stores last week. Now, Collin County health officials are warning the public ...

Amid the ongoing measles outbreak, many people might be wondering: do I need to get a measles vaccine booster?

There have been 800 confirmed cases of measles across 25 states so far this year, according to the latest update from the CDC ...

A measles outbreak has been declared in Pennsylvania. Earlier this week, the Erie County Health Department confirmed two additional cases of measles.

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

Montana public health officials have found five cases of measles in Gallatin County, the first cases of the disease in the ...

State health officials said fewer than 30 of the cases identified by the state were considered "actively infectious." ...

The one silver lining of Mr. Kennedy’s ascension to the leader of the U.S. health system is that it gives vaccine supporters ...