The Centers for Disease Control and Prevention April 18 announced there have been 800 reported cases of measles across the country this year. Twenty-four states have reported cases and there have been 10 outbreaks. Most cases (94%) have been outbreak-associated. 

Texas, which has the largest outbreak of any state, April reported a total of 597 cases. Michigan also reported an outbreak yesterday — the state’s first since 2019 — with three cases. CDC data shows that 11% of all cases have been hospitalized. The vaccination status of 96% of all cases is classified as “unvaccinated or unknown.”

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An outbreak of measles in Utah has grown to 663 cases, the state’s Department of Health and Human Resources reported May 12. There have been 466 cases…
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The measles outbreak in Utah that began in June 2025 has grown to 638 cases as of May 5, according to the state’s Department of Health and Human Services. Of…
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A measles outbreak that reached 997 cases in South Carolina has been declared over, as the 42-day threshold with no new reported cases was reached April 26.…
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The Utah measles outbreak has increased to 607 cases, the state’s Department of Health and Human Services reported April 24. Nationwide, there have been 1,792…
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There are now 602 cases in the Utah measles outbreak, the state’s Department of Health and Human Services reported April 14. Of those, 405 cases have been…
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The Utah measles outbreak has increased to 583 cases, the state’s Department of Health and Human Services reported April 7. Of those, 386 cases have been…