There are 933 cases in the South Carolina measles outbreak, the state’s Department of Public Health reported Feb. 10. Of those, 859 cases are unvaccinated, 20 are partially vaccinated, 25 are vaccinated and the status of 29 cases is unknown. The agency said last week that in January there were more than 16,800 doses of the measles vaccine administered, a 72% increase compared to January 2025. The department said vaccination continues to be the best way to prevent measles and end the outbreak.

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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…