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US measles cases rise to 5,412, CDC says

By Thomson Reuters Nov 13, 2026 | 10:02 AM

Nov 13 (Reuters) – The US CDC on Friday reported 5,412 measles cases in the country as of November ​12, up by 230 from the ‌previous update, as the country battles its worst outbreak of the viral infection in decades.

Here are key details:

• Measles-related hospitalizations this year stand ‌at ​591, per CDC

• The ⁠Pennsylvania state health ⁠department has reported six measles-related deaths so far in 2026, and 1,505 measles cases as of November 9, with 290 ​hospitalizations

• The CDC has confirmed six measles-associated deaths so far in 2026, ⁠though it does not ⁠specify the states where the ​deaths were recorded

• Measles cases in the ​US have climbed above 5,000 for the ‌first time since 1991. The Pan American Health Organization’s expert commission is expected to decide in the coming days ⁠whether the country should retain its measles-free status

• “The fact that there have been six deaths amidst ⁠an ‌outbreak that has affected over ⁠5,000 Americans for an entirely preventable ​disease ‌is a travesty of our ​public health ⁠system,” said Dr. Thomas Lew, assistant clinical professor of Medicine at the Stanford University School of Medicine

(Reporting by Siddhi Mahatole and Padmanabhan Ananthan in Bengaluru; Editing by ​Shinjini Ganguli)