Utah’s measles outbreak has infected 22 of 29 counties and over 680 people since June 2025. The driver: statewide MMR vaccination rates far below the 95% herd immunity threshold.
Utah’s Measles Outbreak Has Spread to 22 of 29 Counties, a Level No Other U.S. State Has Reported
by | Jul 9, 2026 | Uncategorized | 0 comments
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