U.S. President Donald Trump slammed Ukrainian President Volodymyr Zelenskyy on Monday for suggesting that the end of Russia’s ...

A Texas doctor warned people not to attend "measles parties" after the virus infected more than 100 West Texas residents over ...

Texas health officials announced the death of a child in a measles outbreak—the first measles death in the United States ...

Vaccination eliminated measles from the U.S. 25 years ago. But it can still spread in pockets where vaccination rates are low ...

Dozens of children have contracted measles in the state’s largest outbreak in 33 years. Online, some are blaming vaccines for the disease’s spread.