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Pennsylvania measles cases surpass 1,500, state health department says

By Thomson Reuters Nov 9, 2026 | 1:35 PM

Nov 9 (Reuters) – The number of measles cases in Pennsylvania reached 1,505 as of Monday, up 18 from the ​previous update on Friday, as ‌the state battles its worst outbreak of the disease in years.

Here are more details:

• Pennsylvania reported 73 new cases over the past seven days, ‌according ​to the state health ⁠department’s dashboard

• Measles-related hospitalizations ⁠rose to 290 from 287 in the previous update

• The state has reported six measles-associated deaths this year

• People under ​18 accounted for 33% of cases

• Fewer than 1% of infected people ⁠in the state were ⁠fully vaccinated

• The CDC reported 5,182 ​US measles cases in the US as ​of November 5, the highest annual tally ‌since 1991

• People who were unvaccinated or whose vaccination status was unknown accounted for 96% of US cases this year

• ⁠Pennsylvania remains the state hardest hit by the outbreak, followed by South Carolina and Utah, according ⁠to Centers ‌for Disease Control and Prevention ⁠data

• A Pan American Health ​Organization ‌expert commission is due to review ​whether the ⁠US still meets the criteria for measles elimination at its meeting this week. The country has held that status since 2000

(Reporting by Kunal Das in Bengaluru; Editing by ​Sahal Muhammed)