That person, an adult whose vaccination history isn’t yet known, hadn’t left Colorado and didn’t cross paths with either of ...

Unvaccinated people who visited Denver Health’s emergency department on Sunday should monitor themselves for signs of measles ...

In the state's second measles case of the year, a baby under 1 year old has been confirmed to have the virus. As babies ...

A Colorado baby recently in Mexico with family has become the second reported measles case in Colorado in 2025.

There are now three confirmed cases of measles in Colorado. All investigations are ongoing and are typically handled at the ...

A third confirmed measles case in Colorado, this time in Archuleta County, is prompting renewed public health worries amid ...

A third case of measles has been confirmed in Colorado, raising concerns about community transmission. Residents may be at ...

The Colorado Department of Public Health and Environment's warning comes after two previous measles cases in Pueblo and ...

Three measles cases have been confirmed in Colorado so far as outbreaks continue throughout the U.S., according to the CDC.

An adult measles case reported in Archuleta County marks Colorado's third confirmed case of 2025, the Colorado Department of ...