As new cases are reported, our maps and illustrations show the spread of the virus and how infections can run through a ...

NBC News medical contributors Dr. John Torres and Dr. Natalie Azar join TODAY to answer questions from viewers concerned about the measles outbreak, staying safe from respiratory illnesses and spring ...

The best way to prevent measles is by getting a measles, mumps and rubella (MMR) vaccine. Johns Hopkins Children’s Center ...

Measles was eradicated in the U.S, 25 years ago, but now, cases are climbing nationwide, largely among unvaccinated individuals. And as the airborne virus spreads, so does misinformation. Here are ...

A child in Suffolk County became the latest known person in the region to contract measles. Experts recommend vaccines as the ...

With measles cases now confirmed in Oklahoma, health officials are urging the public to take precautions against one of the ...

A person caught the virus while traveling internationally, officials say. The case is not connected to the one in Montgomery ...

On Wednesday, city and state health officials warned residents of potential measles exposures at the Children's Hospital of ...

Measles is unlike other childhood viruses. In severe cases, it can cause pneumonia. About 1 in 1,000 patients develops ...

In early stages, measles can easily go undetected, potentially putting your patients and your community at risk.

The Oklahoma State Department of Health reports two measles cases linked to an outbreak in Texas and New Mexico, with health officials urging vaccination and caution, especially for vulnerable ...

Measles is known for its characteristic rash, but it can have serious respiratory and neurologic complications.