It’s unclear whether the United States can keep its designation as a country that officially eliminated the disease.

As measles has spread throughout the United States, many Americans have worried about their risk level. For the first time, a ...

Health experts working in and near measles outbreaks told ABC News that vaccine acceptance has been mixed among these ...

FILE - A vial of the measles, mumps and rubella vaccine is on display at the Lubbock Health Department, Feb. 26, 2025, in Lubbock, Texas. When a measles outbreak hit West Texas this year, school ...

At least 124 new measles cases have been reported in South Carolina since last Friday, health officials said. This brings the ...

More than 500 people are in a 21-day quarantine and about 200 are "actively infected." The largest outbreak currently in the ...

The Spartanburg County measles outbreak has now spilled over into Greenville County, where Crestview Elementary was the ...

More than 100 people in South Carolina have been struck by highly contagious measles in the past week, health officials have ...

Arizona's most populated county confirmed its first case of this disease since 2024 on Jan. 15. The person required ...

Utah has some of the most measles cases in the United States during the current outbreak, which started last year, and Southwest Utah has had over 150 of those cases. ABC4’s Cannon Secrist ...

The Utah Department of Health and Human Services (DHHS) has confirmed two new cases of measles since yesterday, bringing the ...