Colorado Measles NewsLatest News On Colorado Measles Weld County confirms another measles case in unvaccinated adult; CDPHE warns of exposures in Larimer County4/14/2026 6:46 PM Colorado sees worst measles year in 3 decades after an additional 5 cases are confirmed in Mesa County9/2/2025 6:21 PM Colorado health officials warn of measles exposure in Mesa County, Denver International Airport8/19/2025 1:07 AM Colorado confirms its 12th measles case of the year as DIA outbreak expands6/4/2025 5:28 PM Colorado confirms first measles outbreak of 2025 as cases reach numbers not seen in nearly 30 years5/29/2025 8:40 PM Colorado warns of potential measles exposure at Pueblo hotel after traveler stayed there in early May5/21/2025 5:39 PM Colorado pediatrician shares how to protect children amid measles case in Denver County infant4/8/2025 9:43 PM Colorado's second measles case confirmed in unvaccinated Denver County infant under 1 year old4/8/2025 4:29 AM