Health wars: Mass General Brigham will pour $400 million into its new cancer institute, which may open before rival Dana ...

It's more of the body's immune response to the vaccine," Dr. Vivek Cherian, an internal-medicine physician in Baltimore, told Insider. Scroll through the chart below to see which side effects are ...

But one of the biggest contributors, a new study from the World Health Organization (WHO) concludes, was vaccines. Vaccines alone, the researchers find, accounted for 40 percent of the decline in ...

Texas announced the first measles death in the U.S. in a decade last week amid an ongoing outbreak. Here's where measles has ...

Knowing which vaccines older adults should get and hearing a clear recommendation from their health care provider about why a ...

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

THIS CHART FROM THE FLORIDA DEPARTMENT OF HEALTH SHOWS THE ORANGE COUNTY IMMUNIZATION RATE FOR CHILDREN IN KINDERGARTEN, WHICH INCLUDES THE TWO SHOT VACCINE AGAINST MEASLES, HAS DECLINED SINCE ...

The FDA approved GSK's Penmenvy vaccine for ages 10-25, targeting five major meningococcal serogroups: A, B, C, W, and Y. Phase 3 trials with 4,800 participants showed the vaccine has a safety ...