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 those, 441 have been reported this year. Nationally, there have been 1,842 confirmed measles cases in 2026, according to the Centers for Disease Control and Prevention. The vaccination status of 92% of cases is unvaccinated or unknown.

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A fifth measles-associated death was recorded in Pennsylvania, the state’s Department of Health announced Sept. 30. The department said the individual was…
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The Pennsylvania Department of Health Sept. 15 announced the confirmation of two additional measles-associated deaths, bringing the state’s total to four. The…
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Two individuals in Pennsylvania have died from measles, the Pennsylvania Department of Health announced Aug. 25. They are the first deaths from the disease in…
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President Trump signed an executive order Aug. 10 revamping the federal government’s recommended childhood vaccine schedule. The order divides immunizations…
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There have been 2,318 confirmed measles cases in the U.S. so far this year, the most in the country since 1991, according to the latest data from the…
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A Centers for Disease Control and Prevention report released July 16 found that wastewater surveillance failed to detect an internationally circulating measles…