Measles In Colorado NewsLatest News On Measles In Colorado First measles ‘breakthrough’ case of the year identified in vaccinated Broomfield County resident, CDPHE says3/17/2026 8:25 PM Second measles case tied to Broomfield High School confirmed by CDPHE; more exposure locations identified3/2/2026 8:24 PM Travelers could have been exposed to measles at DIA earlier this month, state health officials say12/23/2025 3:13 PM Colorado sees worst measles year in 3 decades after an additional 5 cases are confirmed in Mesa County9/2/2025 6:21 PM Child under 5 years old in the hospital with measles: Colorado Department of Public Health and Environment8/14/2025 8:34 PM Campground visitors, patients at Gunnison hospital may have been exposed to measles, CDPHE says7/23/2025 5:30 PM Vaccinated adult in Denver tests positive for measles, becoming Colorado's fifth case this year4/25/2025 6:31 PM Colorado's third case of measles confirmed in Archuleta County adult with unknown vaccination history4/8/2025 9:39 PM Colorado's second measles case confirmed in unvaccinated Denver County infant under 1 year old4/8/2025 4:29 AM