Global Outbreak Tracker · United States · Published November 11, 2026, 12:00 AM CST
The United States is on the brink of losing its measles elimination status, a celebrated distinction it has held since 2000, when the Pan American Health Organization (PAHO) determined the country had interrupted endemic transmission of the virus.[1]
Key Facts
- Disease: Measles
- Where: United States
- Status: Reported by Commonwealth of Pennsylvania (.gov)[2]
- Outlets reporting: 6
- Official source: Commonwealth of Pennsylvania (.gov)
The Threat
The country’s status is being reconsidered at a meeting of a PAHO commission in Washington, DC, starting today and lasting through Friday.[1]
Countries that have eliminated measles still have occasional outbreaks, often stemming from international travel. In these rare instances, public health agencies can intervene before the extremely contagious virus becomes endemic.[1]
But in the United States, measles outbreaks are both sustaining themselves and seeding new outbreaks, creating a perpetual state of transmission, explained epidemiologist Jennifer Nuzzo, DrPH, director of Brown University’s Pandemic Center.[1]
Commonwealth of Pennsylvania (.gov) says: Measles: What You Need to Know – 1 Measles is a preventable disease that can lead to serious health issues and death. Providers should contact the Pennsylvania Department of Health at 877-724-3258 or their local health department to immediately report a suspect measles case, or if they have questions about testing.[2]
Video: NBC News, November 10, 2026 — “World Health Organization officials meet to evaluate revoking the U.S.' measles-free status”. Matched to this story by shared names and terms in its title; watch the original for full context.
Transmission Method
What the reports say about exposure and spread: In light of this growing crisis, PAHO will almost certainly deem measles to be endemic in the United States, several epidemiologists and infectious disease physicians told CIDRAP News. A country loses measles elimination status if transmission is re-established and continues uninterrupted for at least 12 months, according to PAHO’s Measles and Rubella Elimination Regional Monitoring and Re-Verification Commission (RVC).[1]
How measles spreads, according to the World Health Organization: Measles is a highly contagious virus. It spreads easily when an infected person breathes, coughs or sneezes.[3]
Affected Regions
Places named in the reports: United States, Canada, Mexico, Venezuela, Minnesota, New York, Pennsylvania, Wisconsin.
- In the year the nation eliminated measles, the CDC reported just 85 cases.[1]
- Measles is the most contagious virus known to humans: If an infected person walks into a room with 100 unvaccinated people, it’s estimated that 90 will get the virus.[1]
- There are currently 3 case definitions that define a disease-associated death as outlined below.[2]
Where the outbreak was reported. Map data: OpenStreetMap contributors.
What Is Not Confirmed
- The loss of elimination status might have little effect on the Trump administration, since the president seems uninterested in replacing long-time vaccine skeptic Robert F. Kennedy Jr. as secretary of the Department of Health and Human Services.[1]
- And anyone who was born between 1968 and 1989 may have only received one shot, and should get a second dose.[1]
Holistic & Immune Defense Outlook
There is no herb, supplement or diet that has been shown to prevent or cure measles. Vaccination is the best way to prevent measles and to stop it spreading to others. WHO recommends two doses of the vaccine to make sure a child is immune. Unvaccinated young children and pregnant people face the highest risk of severe complications. If you have symptoms after a possible exposure, the most important step is to see a clinician quickly and tell them where you have been.
The World Health Organization’s protective steps for this disease:
- Make sure every child in your home has had both doses of the measles vaccine.
- Ask a clinician about vaccination if you are not sure you are immune.
What a whole-body approach can do is keep your baseline strong, so your body is better able to respond when it meets any infection. The basics have the best evidence behind them: steady sleep, a diet rich in vegetables, fruit, beans and whole grains, enough water, regular movement, and keeping routine vaccinations current.
The healers of Kemet left one of the oldest medical texts in the world, the Ebers Papyrus, written around 1550 BCE. Its lesson still holds: watch the body closely, and act early.
What The Guardian Reports
The US has announced three deaths associated with measles last week, among them a seven-month-old baby in New York and a postpartum woman in Pennsylvania, underscoring the need for a more aggressive vaccination approach – but US recommendations haven’t changed. Dismantling the Advisory Committee on Immunization Practices (ACIP) made it harder for the US to respond to the measles outbreak, with vaccine recommendations staying the same during a historic rise in cases and deaths, four former advisers say.[4]
How 6 Outlets Are Reporting It
- Measles outbreak threatens US elimination status (11Alive.com)
- US poised to lose measles elimination status—what does that mean? (CIDRAP)
- Three measles-related deaths reported in the US — The Guardian (UA.NEWS)
- The vaccine limbo in the US is worsening the measles outbreak (The Guardian)
- What parents need to know as measles outbreaks spread across the US (ABC11 News)
- Upcoming meeting could determine if US loses its measles elimination status – ABC News (Breaking News, Latest News and Videos)
References
- CIDRAP. US poised to lose measles elimination status—what does that mean?.
- Commonwealth of Pennsylvania (.gov). Measles | Department of Health.
- World Health Organization. Measles fact sheet.
- The Guardian. The vaccine limbo in the US is worsening the measles outbreak.
Investigative methodology: story details come from the cited event report. Disease background comes from the World Health Organization page cited beside it. We publish a new update only when an official assessment changes and the sourcing, writing and fact checks pass.

