Sen. Elizabeth Warren (D-Mass.) pressed Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. to clarify his ...

The U.S. is dealing with measles outbreaks and increasing cases in several states. Here's what to know about getting vaccinated, preventing the spread ...

About three out of 100 people who get both doses of the MMR vaccine will still get measles if they’re exposed to the virus, ...

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

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

The Trump administration is at risk of its first major failure as the measles outbreak spreads. Donald G. McNeil Jr., a ...

The measles outbreak is growing in West Texas, but neither Robert F. Kennedy Jr. nor Gov. Greg Abbott are rushing to tell ...

In rural West Texas, measles has sickened nearly 150 people, most of them unvaccinated. A school-age child has died. The virus is spreading among Gaines County’s Mennonite community, where government ...

Measles is on the rise, with a large outbreak in Texas and cases in other states. Doctors say the current two-dose vaccine will provide 97% immunity. For the 2023-24 school year, Chicago’s vaccination ...

Montgomery County health officials continue contact tracing efforts after an unvaccinated Montgomery County baby contracted a case of measles over the weekend.

The New York City Department of Health said a second measles case has been reported, as an outbreak of the disease continues ...

Health and Human Services Secretary Robert F. Kennedy Jr., a noted vaccine skeptic, voiced support for the measles vaccine Sunday amid a deadly outbreak in the Southwest, mainly in Texas.