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Symptoms

Maricopa County Warns of Measles Exposure at Gilbert’s Hale Center Theatre

Officials advise those present Jan. 5–9 to monitor for symptoms through Jan. 30.

U.S. Measles Cases Rise to 171 as South Carolina Outbreak Reaches 434

Measles Alerts Issued for Philadelphia and Maryland Transit Hubs as Georgia Confirms First Infant Case of 2026

Kentucky Issues Measles Alert Linked to Ark Encounter Visit as Child Case Prompts Mass Notifications

U.S. Measles Cases Top 2,000 With Elimination Status at Risk

Measles Resurgence Pushes U.S. to Brink of Losing Elimination Status

Newark Airport Measles Alert Updated to Dec. 12, Health Officials Say

Measles Resurgence Triggers New Airport Alerts as South Carolina, Utah Case Counts Climb

South Carolina Measles Outbreak Accelerates With Hundreds Quarantined

New Measles Alerts Issued for Philadelphia and New Orleans Airports, Arizona Venues, and a Brisbane Concert

New Jersey Issues Measles Exposure Alert for Newark Airport Terminal B

Measles Resurgence: OC Toddler Isolated, Cook County Logs Third Case as U.S. Total Reaches 1,514

Measles Case in Unvaccinated 4-Year-Old Confirmed in Suburban Cook County, O'Hare Terminal 5 Exposure Listed

Measles Resurgence Triggers New Alerts in Australia as Alabama Confirms First Case Since 2002

New Jersey Confirms Measles Case, Warns PATH and Light Rail Riders

Colorado Warns of Measles Exposure at DIA Concourse C as Second Mesa County Case Signals Possible Local Spread

Colorado Alerts Visitors to Measles Exposure at Monarch Pass Shop

Measles Hits 30-Year High in US as Canadian Outbreaks Persist

Measles Resurgence Hits 37 States With Clusters in Kentucky, Wyoming and Utah

Measles Transmission Continues in U.S. and Canada, New Exposure Locations Uncovered