Measles, mumps, rubella vaccine overview
Measles outbreaks have ended in parts of the U.S. after a surge in vaccination efforts, but national numbers remain high and vaccination coverage has not reached the 95% threshold. Authorities warn the elimination status remains at risk amid rising cases and policy shifts affecting vaccine confidence.
Outbreaks of cyclosporiasis have spread across multiple US states, with New York, Illinois and Texas reporting higher case counts. The CDC is investigating clusters tied to fresh produce, and health officials urge thorough washing of fruits and vegetables to reduce risk.
Measles cases have risen in England this year, prompting NHS and UKHSA to widen a catch‑up vaccination effort targeting children who missed jabs. Authorities report rising illness despite long‑standing vaccination programs, with campaigns reaching families via GPs, NHS app, and letters. The initiative aims to prevent outbreaks as authorities stress vaccines’ role in protecting vulnerable groups.
The CDC has logged 2,318 measles cases in 2026, surpassing 2025’s total and signaling the worst year in the United States since 1991. Outbreaks in South Carolina, Utah and Arizona drive the rise, with hundreds infected and clusters in other states. Officials warn that vaccination rates below the 95% threshold threaten elimination status and that counts likely understate the true scope.