Percent of Coloradans vaccinated for COVID

COVID-19 immunizations that have been administered to Colorado residents in 2025-26 season and reported to the Colorado Immunization Information System. Just 12.6 percent of Colorado residents have received a COVID-19 vaccination this season, according to state data. That’s 3.5 percentage points lower than last year.

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Chart: Alison Borden/CPR NewsSource: The Colorado Department of Public Health and Environment