One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.

Measles cases in the United States climbed to 939 in 29 states, the Centers for Disease Control and Prevention said Friday.

The U.S. has had 935 confirmed cases of measles so far this year, according to the latest data from the Centers for Disease ...

The number of measles cases in the U.S. has risen to 884, according to new Centers for Disease Control and Prevention data ...

If you were at the location and were exposed or believe you have contracted measles, contact your healthcare provider ...

The northern Americas are at “high” risk of measles compared with a “moderate” risk globally, according to the WHO.

Amid the spread of measles across the U.S., new research shows even a small uptick in measles, mumps, rubella vaccination ...

Robert F. Kennedy Jr., secretary of the US Department of Health and Human Services, is asking the US Centers for Disease ...

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The US reported 51 new measles infections on Friday, an increase of 6% from the previous week as Robert F. Kennedy Jr., the nation’s top health official, pushed for research into unproven treatments.