U.S. loses measles-free status after continued spread of the disease: report
The reported decision by the Americas branch of the World Health Organization comes as the U.S. battles the highest number of measles cases it has seen in more than three decades
- ✓The reported decision by the Americas branch of the World Health Organization comes as the U.S.
- ✓Some 7,500 people in the U.S.
- ✓have been infected with measles and 13 have died since 2025.
- ✓As of Thursday (November 12, 2026), 5,182 confirmed cases of measles had been reported in 2026 to the U.S.
The Pan American Health Organization has revoked the United States’ measles-elimination status after 26 years, because the country did not halt continuous transmission of the highly contagious virus for more than a year, the Wall Street Journal reported on Friday (November 13, 2026).
The international health body did not immediately respond to a request from Reuters for comment on the report, which cited people familiar with the matter. The reported decision by the Americas branch of the World Health Organization comes as the U.S.
battles the highest number of measles cases it has seen in more than three decades. Some 7,500 people in the U.S. have been infected with measles and 13 have died since 2025. That period coincides with falling immunization rates and rising vaccine hesitancy under U.S.
Health Secretary Robert F. Kennedy Jr., who has for years spread doubts, without scientific evidence, about the safety of measles vaccines. As part of its evaluation, PAHO reviewed epidemiological and laboratory evidence to determine whether the same strain of measles had been circulating in the United States uninterrupted for 12 months or longer, a sign of local transmission rather than imported cases.
As of Thursday (November 12, 2026), 5,182 confirmed cases of measles had been reported in 2026 to the U.S. Centers for Disease Control and Prevention from 45 States, New York City and the District of Columbia, surpassing last year’s total of 2,289, making it one of the country’s worst measles resurgences in decades.
The U.S. achieved its measles-elimination status in 2000. A country can halt transmission when 95% of its population is vaccinated, creating so-called herd immunity that also protects those unable to receive the vaccine.
Two doses of the measles vaccine — by far the best way to prevent infection and transmission — provide 97% protection against the virus, which can cause blindness, deafness, brain damage or death.
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| Issuing Authority | The Hindu World & Diplomacy |
|---|---|
| Topic Category | WORLD |
| Jurisdiction | All India / National |
| Publication Date | 14 November 2026 |