According to the US Centers for Disease Control and Prevention, two doses of the MMR (measles, mumps and rubella) vaccine are 97% effective at preventing measles, while one dose is 93% effective. It ...

West Virginia recently reported its first case of measles in 15 years. It happened in Monongalia County last year in April. There have also been cases reported in many ...

A coalition of public health and community organizations is sounding an alarm over Utah’s falling rate of children entering ...

The U.S. is having its worst year for measles spread in more than three decades, and the year is only half over. The national case count reached 1,288 on Wednesday, according to the U.S. Centers for ...

The CDC said measles cases nationwide are at their highest in 33 years. As of this week, there are a confirmed 1,288 cases ...

Thirteen percent of the confirmed measles cases in the U.S. this year have resulted in hospitalization, according to the CDC, ...

Los Angeles, Orange, Riverside and San Bernardino counties have reported eight cases so far this year compared to 10 total in ...

The United States has reported more cases in 2025 than in any year since 1992. The majority of this year's cases stem from ...

The US Centers for Disease Control and Prevention on Wednesday tallied the highest number of US measles cases since the disease was declared eliminated a quarter-century ago, just as a key Senate ...

The number of measles cases in the United States has surpassed 2019's wave of infections, according to Centers for Disease ...