Overview
- Jalisco reports 122 confirmed infections as of the Oct. 23 cut, with most cases in children ages 5–9 and 95.1% lacking complete vaccination.
- Education officials in Jalisco count 11 schools with suspended activities, including a full closure at a private school in Tlaquepaque and targeted virtual classes in Arandas and Tepatitlán.
- Mexico has recorded 5,029 measles cases and 23 deaths so far in 2025, according to recent reports, as state brigades expand on-campus vaccination and school-based prevention.
- Michoacán reaches 100 confirmed cases with roughly 30% test positivity reported by InDRE, concentrated in young children and prompting intensified vaccinations in Yurécuaro.
- The Utah–Arizona outbreak stands at 123 cases with confirmed community spread into Hurricane and St. George, six hospitalizations reported, county coverage rates well below 95%, and the CDC tallying 1,618 U.S. cases across 42 states.