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That person, an adult whose vaccination history isn’t yet known, hadn’t left Colorado and didn’t cross paths with either of ...
A Colorado baby recently in Mexico with family has become the second reported measles case in Colorado in 2025.
A measles infection was identified in a Pueblo County resident on March 31. The case is Colorado's first in 2025.
“What we call the community immunity or herd immunity threshold for measles is about 95 percent. So statewide we are falling ...
More than 600 measles cases have been confirmed in 20 states across the U.S. as of Friday, according to health officials, ...
A Pueblo health clinic took nine days to report that a patient tested positive for measles last month, instead of the ...