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Was October 26, 2026 a measles outbreak in United States?

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YES

Yes — the U.S. is in the middle of a record measles year, with 4,588 cases and 42 outbreaks so far in 2026.

Why
  • 4,588 confirmed U.S. measles cases in 2026 as of Oct 23
  • 42 outbreaks reported in 2026; 96% of cases outbreak-linked
  • Ohio among 47 jurisdictions reporting cases this year

For United States · checked 6:12 AM · Centers for Disease Control and Prevention | CDC (.gov), AAP, Centers for Disease Control and Prevention | CDC (.gov)