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Outbreaks

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

Health leaders advise recent visitors to confirm immunity with 21 days of symptom monitoring.

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

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

South Carolina Measles Outbreak Grows to 144 as U.S. Cases Near 2,000

Measles Outbreaks Worsen in South Carolina and Along the Arizona–Utah Border as Michigan Flags Hospital Exposure

South Carolina Measles Outbreak Grows to 126 Cases as Hundreds Are Quarantined

South Carolina Measles Outbreak Accelerates With Hundreds Quarantined

Measles Resurgence: U.S. Cases at 33-Year High, South Africa Reports Broad Outbreaks

Canada Loses Measles Elimination Status, Forcing Loss of the Americas’ Designation

Canada Reaches 12 Months of Measles Transmission, Faces Loss of Elimination Status

Upstate South Carolina Measles Cases Climb to 19 as Spartanburg Outbreak Reaches 15

South Carolina Measles Outbreak Reaches 16 as School Quarantines Widen

U.S. Measles Cases Hit 1,544 as Minnesota Spike and New State Outbreaks Extend 2025 Resurgence

Israeli Measles Outbreak: Six Child Deaths Spur Urgent Rabbinic Call to Vaccinate

Border Measles Outbreak Widens as Utah Cases Reach 41 and Spread North

Florida Moves to Roll Back School Vaccine Mandates as Lawmakers’ Support Remains Unclear

Canada’s Measles Surge Tops 4,500 Cases as Officials Warn School Year Could Fuel New Spread

Unvaccinated Toddler Dies After Weeks on ECMO in Israel’s Measles Outbreak

Measles Outbreak Surges in US, Canada and UK as Vaccination Rates Fall

U.S. Measles Cases Reach 33-Year High, Elimination Status at Risk