The US measles outbreak is now the worst in 35 years. The Centers for Disease Control and Prevention (CDC) had confirmed 5,182 cases in 2026 as of November 5, the most in a single year since 1991.
On November 12, The Guardian reported that the CDC counts six measles deaths so far this year. A decision is also close on whether the country keeps its measles elimination status, which it has held since 2000.
Measles deaths rise in the United States
The CDC’s official count for 2026 was six deaths, when The Guardian reported. A week earlier, the agency’s page listed four, as of November 5. The CDC says the number could still change while it reviews cases.
AP reports a higher figure: eight measles-associated deaths this year, the most in over 30 years. MedicalDaily lists them as six in Pennsylvania, one in New York, and one in Wisconsin.
The two counts come from different systems, so don’t add them together or read one as a correction of the other. Reuters reported that the CDC, under Health Secretary Robert F. Kennedy Jr., moved away from state health department reports and now uses death-record data from the National Center for Health Statistics. States, PolitiFact notes, often log a death as measles-associated if the person had measles when they died.
In cases, the CDC shows 5,182 confirmed as of November 5, 2026. That is more than double the 2,289 in all of 2025. The real number is probably higher, since plenty of people with measles never see a doctor.
US faces a risk of losing measles elimination status
Elimination doesn’t mean zero cases. It means the virus has stopped spreading nonstop inside a country. Travelers can still bring it in, but each case should fizzle out.
The US earned that status in 2000. Now the Pan American Health Organization (PAHO), the World Health Organization’s regional office for the Americas, is reviewing the US and Mexico. Its expert commission met from November 10 to 13, 2026.
The test is genetic: has the same measles virus kept spreading for 12 months or longer? PAHO ruled that way for Canada in November 2025.
As of November 13, PAHO had not announced a decision. AP says findings are expected next week, and the experts it spoke with expect the US to lose its status.
CDC Director Erica Schwartz said the label isn’t what protects Americans, vaccination does, and that the federal response won’t change. Many public health experts say a loss should bring a much bigger push for vaccination.
Measles outbreak raises concerns for children and families
Measles starts with a high fever, cough and red eyes, then a rash that often begins on the face. Most people recover. But the World Health Organization lists measles among the leading causes of death in young children.
The CDC estimates that about 1 in 5 unvaccinated people who get measles end up in the hospital. Complications include ear infections, pneumonia (a lung infection) and encephalitis (swelling of the brain). Of every 1,000 children with measles, 1 to 3 die.
Children and teenagers make up almost 60 percent of cases, Al Jazeera reported from CDC data. One case also reaches well beyond one household. Health departments often ask exposed people without proof of protection to stay home for up to 21 days, which can mean three weeks away from school or work.
Economic impact of the measles outbreak
CNBC reported on November 11 that a Johns Hopkins University tool puts the cost of this year’s outbreaks at nearly $83 million. That is a modeled estimate, not a tally of government spending.
Most of it goes to public health work such as contact tracing and monitoring people in quarantine. Lost work accounts for nearly $25 million, according to MedicalDaily’s summary of the tool. The same tool put 2025 at more than $37 million.
Lost work means parents staying home with sick children and exposed workers who can’t go in. Johns Hopkins health economist Bryan Patenaude warned that adults who skipped childhood vaccination, or leaned on other people’s immunity, can get seriously ill and face large medical bills. University of Utah health economist Joey Mattingly argues in the CNBC story that outbreak costs can quickly outweigh the cost of vaccinating people.
Why is the US measles outbreak spreading again?
Vaccination coverage has slipped. CDC data reported by Al Jazeera show kindergarten coverage fell from 95.2 percent in the 2019-2020 school year to 92.4 percent in 2025-2026.
That gap of under three points matters more than it sounds. AP quotes experts who say about 95 percent coverage is needed to keep an infected traveler from starting an outbreak. Measles is that contagious: the CDC says up to 9 in 10 unprotected people close to a sick person will catch it.
AP also reports that health experts tie falling rates partly to disproven claims about vaccine safety, including a false link to autism.
The response has turned political, too. Critics quoted by AP, including many public health experts, fault Kennedy and point to his moves to shrink the childhood vaccine schedule and reshape a vaccine advisory board. The CDC director says federal officials are working with state and local health departments in the communities where measles is spreading.
How can people protect themselves against measles?
The MMR vaccine protects against measles, mumps, and rubella. According to the CDC, two doses are about 97 percent effective against measles, and one dose is about 93 percent. No vaccine is perfect, but this is the best-proven protection there is.
Children get the first dose at 12 to 15 months and the second at 4 to 6 years. Dig out your family’s vaccination records. Adults who aren’t sure they’re protected can ask a doctor, and the CDC says another dose does no harm if you may already be immune.
If you think you were exposed, call your doctor’s office or local health department before going in, so staff can protect other patients. Symptoms usually show up one to three weeks after exposure. Fever with a rash means staying home and getting medical advice.
Home remedies can’t prevent or cure measles. This article is general information, not personal medical advice, so talk to a qualified healthcare professional about your own situation.
The US measles outbreak stands at 5,182 confirmed cases and at least six official deaths, with PAHO’s decision on elimination status expected next week. The death counts differ by source, but they point the same way: up.
Whatever PAHO decides, the best protection is the same as before. Check your records, and catch up on any missing doses with your doctor’s help.
