Seminole, West Texas, is at the center of what is threatening to become America's largest measles outbreak in a ...

A video shows a Texas doctor, who has been treating children in a measles outbreak, with a measles rash on his face in a ...

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 ...

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

Kennedy, Hotez says, made a “false statement” in claiming that the scientific community denies that there are any ...

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." ...

RNA vaccines are composed of the nucleic acid RNA, which encode antigen genes of an infectious agent. When administered to host cells, the RNA is translated into protein antigens that elicit ...

Measles cases have surpassed 650 in an ongoing multistate outbreak, but federal funding cuts could threaten the response.