London Measles Outbreak Shows Signs of Stabilizing

The UK Health Security Agency (UKHSA) has indicated that a measles outbreak in north London may be stabilizing, though further cases are still possible. Between January 1 and March 2, 2026, 71 confirmed cases were recorded in Enfield and 13 in Haringey, with most affected individuals being children under 10. Officials noted that the most severe cases, requiring hospitalization, were associated with unvaccinated patients.

Despite signs of stabilization, with numbers remaining relatively static in recent weeks, authorities are not being complacent. Measles is highly contagious and can lead to serious complications, though it is largely preventable through vaccination. In England, 195 confirmed measles cases were reported in January and February 2026, an increase from the 156 cases in the same period of 2025, largely driven by the surge in Enfield.

Enfield borough has particularly low MMR vaccine uptake, with only 64.3% of five-year-olds receiving both doses in 2024-25, far below the 95% threshold required to prevent outbreaks. This contrasts with the national uptake of 84.4% during the same year. The UK recently lost its World Health Organization measles elimination status after reporting over 2,900 cases in England in 2024, the highest in over a decade.