CDC logged 4,520 measles cases over the past 18 months, with 11% of cases hospitalized last year and 3 deaths, underscoring a broad US resurgence.
Low vaccination is driving outbreaks: Minnesota health workers cited anti-vaccine falsehoods in the Somali community, where only about 24% of children under 2 have received a first MMR dose.
Utah alone has identified 704 cases in a year-long outbreak, centered partly in an FLDS community with 30%-40% vaccination rates; doctors say actual case counts may be 2-4 times higher.
Adults made up more than one-third of reported infections—1,332 cases—and pregnant women infected near delivery face severe risks, with Ontario recently reporting 3 infant deaths tied to maternal measles.
Experts said the 72-year-old measles vaccine still works well against current strains, warning that falling confidence in vaccines could revive diseases long kept in check.
As misinformation erodes herd immunity, is the $7.8 billion measles cost just the start of America's public health bill?
Beyond vaccines, how can the education system rebuild a generation's trust in the science of disease prevention?
With public trust in health agencies collapsing, can local leaders fight outbreaks when national guidance is questioned?
The 2026 Measles Crisis: How Falling Childhood Vaccination Rates Endanger U.S. Public Health
Overview
The world is facing a major measles crisis, with outbreaks happening in every region as of July 17, 2026. Measles is extremely contagious and can easily cross international borders, making any outbreak a global threat. In 2023, over 10 million people were infected worldwide. This widespread activity puts the United States' measles elimination status at risk, as cases can be brought in from abroad and spread quickly. The report highlights how the global resurgence of measles directly threatens public health in the U.S., showing the urgent need for strong vaccination efforts and international cooperation.