The US measles cases record has been broken again, with the Centers for Disease Control and Prevention reporting 2,318 confirmed infections so far this year, according to Teddy Rosenbluth of The New York Times. The count has already passed last year's record, when more than 2,200 Americans were infected.
The scale of the rebound is hard to wave away as statistical noise. The New York Times reported that the United States has recorded more measles cases in the last two years than it did across all years from 2000 through 2024 combined. Last year's measles cases also killed two unvaccinated children, according to the Times.
Why are US measles cases at a record?
Experts cited by The New York Times said cutting measles transmission would require a national effort to raise vaccination rates. That is the plain mechanism: measles spreads where immunity is too low, and the remedy named by public health experts is more vaccination, not a better slogan.
Those experts told the Times that such a campaign appears unlikely under Health Secretary Robert F. Kennedy Jr. The Times reported that Kennedy has ended funding for research into vaccine hesitancy, played down the danger posed by measles and pushed a search for evidence that vaccines are unsafe.
What did the CDC report?
- The CDC said Friday that there have been 2,318 confirmed measles cases so far this year.
- That total exceeds the record set last year, when more than 2,200 Americans were infected.
- The New York Times reported that two unvaccinated children died during last year's measles outbreaks.
- The last two years together now account for more reported measles cases than the entire 2000 through 2024 period, according to the Times.
The CDC's number covers confirmed cases, which makes the record more than a vibes-based public health panic. It is an official tally of infections in a disease area where the available prevention tool is already well known.
The political problem is also explicit in the reporting. Public health experts are saying the country needs higher vaccination coverage, while the federal health secretary has taken actions that, according to the Times, undercut research and messaging around vaccine confidence. That mismatch leaves the United States with rising case counts and no clear national push to reverse them.
The record does not by itself say how many additional cases the country will see this year. It does show that last year's high-water mark was not a one-off, and that the measles comeback has now stretched across consecutive years.
This story draws on original reporting from Daring Fireball.
