Health ❯ Infectious Diseases ❯ Measles ❯ Vaccination

Public Health

Measles Surges to Decades-High Totals as Pennsylvania Becomes U.S. Hotspot

A federal change to how deaths are certified has delayed counting state-reported fatalities and complicated coordination of the outbreak response.

Unvaccinated Traveler With Measles Rode Amtrak Through Six California Counties and Stopped in Denver

Probable Measles Exposure at Children’s Hospital of Philadelphia

Pennsylvania Confirms Four Measles-Associated Deaths as Outbreak Nears 693 Cases

Jefferson County Coroner Confirms Third Measles-Linked Death in Pennsylvania

Bangladesh Measles Outbreak Surpasses 1,000 Child Deaths

Measles Cases Rise With Vaccinated Breakthrough and Travel-Linked Spread

Measles Cases in Southwestern Wisconsin Reach 110 Concentrated in Two Counties

CDC Excludes Two Pennsylvania Measles-Associated Deaths as Federal-State Clash Deepens

Officials Clash Over Two Measles-Associated Deaths in Lancaster County

Two Unvaccinated Residents Die in Lancaster County Measles Outbreak

Measles Resurgence Escalates With Hospital Exposures and Growing Local Clusters

Measles Outbreak Expands to 15 Cases in Southwest Wisconsin

Maryland Confirms 13th Measles Case After Elkton ER Exposure

Measles Cases in U.S. Reach 35-Year High

U.S. Measles Cases Hit 35-Year High as 2026 Total Tops 2025

U.S. Measles Cases Surpass Last Year’s Total and Put Elimination Status at Risk

Iowa Confirms First Measles Case of 2026

Los Angeles Confirms Sixth Measles Case Tied to Traveler Who Passed Through LAX

Measles Case Traced to SFO International Terminal and Two San Jose Markets