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PAHO panel reviews U.S. measles elimination as CDC counts 5,412 cases
Stateline, citing CDC data through Nov. 12, said the United States has 5,412 confirmed measles cases in 2026 as a PAHO expert panel reviews whether elimination status still holds.
- Stateline, CDC and Al Jazeera are now reporting this
- New headline Was: “U.S. measles cases top 4,500 in 2026, more than double 2025 total”
- Our desk updated its story
- New headline Was: “U.S. measles cases more than double what they were last year as outbreak spreads”
- Our desk filed its story
The United States has recorded 5,412 confirmed measles cases in 2026 as of Nov. 12, the Centers for Disease Control and Prevention said in a Friday update, more than double the 2,289 cases reported for all of 20251,2.
Stateline reported that a Pan American Health Organization expert panel was reviewing U.S. cases Friday to assess whether measles has been spreading for 12 months or more, the threshold used to reverse elimination status first recognized in 20001.
CDC said 5,394 of the 2026 cases were reported by 47 jurisdictions and 18 among international visitors2. It said 43 new outbreaks have been reported this year and that 96% of confirmed cases, or 5,216 of 5,412, were outbreak-associated2.
Stateline, citing the same CDC release, said 58% of cases, or 3,134, were among people under 19, that 96% were in unvaccinated people, that 591 cases, or 11%, led to hospitalization, and that CDC has confirmed six measles-related deaths while state investigations continue1. CDC's Nov. 13 page listed six 2026 deaths, noting the figure is subject to change2.
Pennsylvania has confirmed 1,542 measles cases this year, including 37 since Nov. 9, Stateline said, citing the state health department1. It said Pennsylvania reported two measles-associated deaths since Election Day, with additional deaths reported by health agencies in New York and Wisconsin in the same period1.
Elimination status, Stateline said, means a country can interrupt measles transmission for 12 months or more1. CDC notes measles was declared eliminated in the United States in 2000 amid high MMR vaccination coverage2. Kindergarten MMR coverage has fallen from 95.2% in the 2019-20 school year to 92.4% in 2025-26, CDC said, leaving about 280,000 kindergartners at risk2. Stateline said 39 states now have MMR rates below 95%1.
Dr. Susan Kansagra of the Association of State and Territorial Health Officials told Stateline local officials are seeing rapid growth after years of elimination1. Epidemiologist Katrine Wallace of the University of Illinois Chicago blamed anti-vaccine messaging and said she saw little federal push for vaccination1. HHS Secretary Robert F. Kennedy Jr. has opposed many vaccine mandates, Stateline said; CDC's page stresses MMR vaccination as protection1,2.
A PAHO determination had not been published in the Stateline account or on the CDC page at the time of those reports1,2.
Sources
How it’s being reported
2 sourcesFirst reported by
Al Jazeera
US poised to lose its 'measles elimination status' after more than 25 years
CDC 2026 case totals, risk of losing elimination status, vaccination rates and HHS under Robert F. Kennedy Jr.
States Newsroom/Stateline report by Shalina Chatlani citing CDC measles counts through Nov. 12, PAHO's Friday review, and interviews with public-health officials. Republished across…
Why the US, Mexico and Guatemala may lose their measles-free status
U.S., Mexico and Guatemala as countries that may lose measles-free status; RVC schedule and PAHO regional case total.
Reports PAHO's Regional Verification Commission meeting in Washington this week on measles elimination status for several countries in the Americas.
Leaves out CDC director statement carried by AP.
Where they agree
- CDC and Stateline both put 2026 confirmed U.S. measles cases at 5,412 as of Nov. 12, versus 2,289 in 2025.
- Both report six CDC-confirmed measles-related deaths in 2026.
Where they differ
Death count beyond CDC's six