If you've already been vaccinated for measles, do you need to get a booster now that it's spreading in the US?

While most people's symptoms improve, 1 in 5 unvaccinated people who catch measles will be hospitalized, 1 out of every 1,000 ...

Robert F. Kennedy Jr., a longtime vaccine skeptic, seemingly reversed course and touted benefits of MMR vaccine amid deadly ...

The health secretary is emphasizing the importance of vaccines after previously calling the measles outbreak in Texas “not ...

As measles cases pop up around the country, doctors are renewing the call for people to get vaccinated. Jason Kelce Goes to ...

The vaccine is the only way to prevent measles, but it also prevents other illnesses. The other “M” stands for mumps, and the ...

The measles outbreak in Texas has quickly grown to 146 cases. One child has died. NBC News answers readers' questions about ...

Measles has sickened nearly 150 mostly unvaccinated people in rural West Texas, and a school-age child has died.

Robert F. Kennedy Jr. managed to clear the lowest bar imaginable when he acknowledged in a Fox News op-ed over the weekend ...

Vaccines not only protect individual children from measles, but also contribute to community immunity, protecting those who ...

For those who were vaccinated for measles many decades ago, there’s a chance the protection has worn off by now. Here's how ...