Overview
- PAHO’s independent Regional Verification Commission is meeting in Washington this week to review genetic and epidemiological evidence and will send recommendations to Director Jarbas Barbosa with a decision expected early next week.
- The CDC reports more than 5,000 confirmed measles cases in 2026, with roughly 96% occurring in unvaccinated people or those with unknown vaccination status and several deaths and hundreds of hospitalizations recorded.
- Genomic analyses and case investigations have traced linked chains of transmission across states such as Pennsylvania, Utah, Arizona and Texas that investigators say may have continued for 12 months or longer.
- Kindergartner MMR coverage has fallen to about 92.4–92.5%, creating clustered pockets of low immunity in close-knit communities that allowed outbreaks to take hold and spread.
- If PAHO revokes elimination status it would be largely symbolic with no automatic sanctions, but public-health officials say the finding would likely prompt intensified vaccination drives, expanded surveillance and continued outbreak-response spending.