The U.S. is up to 1,197 confirmed measles cases this year. Arizona declared a new outbreak last week, while the one in Texas, ...

About three dozen of the nearly 1,200 measles infections in 2025 have been in people with two measles vaccine doses, the CDC ...

DENVER (KDVR) — Two new measles cases have been announced in Colorado, this time in El Paso and Arapahoe counties.

Colorado health officials on Wednesday confirmed the state’s 12th measles case of the year as the number of people who’ve ...

One of the two new cases is a child who recently traveled to Ontario, Canada, where a measles outbreak is ongoing, health ...

In Arizona, the Maricopa County Department of Public Health today said that a person infectious with measles traveled through Phoenix Sky Harbor Airport on June 10 and that the health department is ...

Measles is one of the most contagious diseases to affect humans, and can linger in the air for up to two hours.

The person did not seek medical care. Colorado has seen a total of 12 measles cases in 2025, which includes one outbreak of seven related cases. The outbreak is linked to a Turkish Airlines flight ...

New research shows measles vaccination rates for children fell in almost 80 percent of counties across the country after the COVID-19 pandemic.  A Johns Hopkins University study tracked ...