Colorado Measles

The measles outbreak in Colorado tied to two Broomfield schools has grown to 10 cases, including two new confirmed infections and one suspected as of March 12. Public health teams are tracing exposures and urging quarantines. This cluster underscores vulnerabilities in school vaccination coverage amid rising national measles alerts. Officials plan expanded testing and contact tracing to halt further spread.

The measles outbreak linked to two schools in Broomfield, Colorado, has reached up to 10 cases, including two new confirmed infections and one suspected case reported on March 12. Public health officials are investigating exposures and urging vaccinations in the affected communities. This cluster highlights ongoing risks in under-vaccinated school groups amid national resurgence. Contact tracing and quarantine measures are ongoing to contain spread.

A measles outbreak linked to two schools in Broomfield, Colorado has grown to as many as 10 confirmed and suspected cases, with two new confirmed infections and one suspected infection reported on March 12, 2026. The outbreak represents an emerging public health concern in the state as measles continues to spread in pockets across the United States. Health officials are working to identify additional exposures and contain further transmission in the affected school communities.