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

The CDPHE said 2025 marks the highest increase and confirmation of reported measles cases in Colorado since 2014. Officials ...

A fully-vaccinated person contracted measles after a trip in Europe and may have exposed numerous people to the virus in ...

Colorado confirms 14 measles cases in the state with eight cases linked to a passenger at Denver International Airport.

An El Paso County child and an Arapahoe County adult caught the measles from two separate outbreaks, bringing Colorado’s ...

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, ...

Officials are warning of new potential measles exposure sites in Colorado as cases continue to spread following an ...

Colorado Springs has reported two new cases of measles since June 9, according to the Colorado Department of Public Health ...

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

BOULDER, Colo. — Public health officials are reporting a case of measles in a Boulder County resident who used public ...