Measles Outbreak in North London: What Parents Need to Know

A swift-spreading measles outbreak is currently affecting children in north London, prompting urgent warnings from health officials. As of February 17, 2026, at least 60 cases have been confirmed, with a significant number requiring hospital treatment. This outbreak underscores the critical importance of vaccination to protect children and prevent further spread of this highly contagious disease.

Current Situation: Cases and Locations

The outbreak is concentrated in the boroughs of Enfield and Haringey, with infections confirmed in at least seven schools across these areas. The UK Health Security Agency (UKHSA) has reported 34 confirmed cases in Enfield between January 1 and February 9, 2026, representing over a third of the 96 total cases confirmed across England in the first month of the year. Source, Source, Source.

Hospitalizations and Vaccination Status

A concerning proportion of those infected have required hospitalization. One in five children who contracted measles in Enfield have been admitted to hospital, and crucially, all of these hospitalized children were not fully immunized. Source, Source.

Symptoms of Measles

Measles is a highly infectious viral illness characterized by cold-like symptoms, a rash, and spots in the mouth. Source. It can lead to serious health complications, particularly in unvaccinated individuals.

Urgent Call for Vaccination

Health authorities are strongly urging families to ensure their children are up to date with their measles, mumps, and rubella (MMR) vaccinations. The outbreak is “mostly affecting unvaccinated children under 10 in schools and nurseries.” Source. If your child missed their vaccination at school, free catch-up clinics are available across the UK. Source.

National Vaccination Rates

Recent UKHSA figures reveal concerningly low vaccination rates. Only 91.9% of five-year-olds have received one dose of the MMR vaccine, the lowest level since 2010-11. Even fewer, 83.7%, have received both doses, the lowest since 2009-10. Source. The World Health Organization (WHO) recommends at least 95% coverage for herd immunity.

What to Do If You Suspect Measles

If you suspect your child has measles, it is crucial to contact your GP immediately. Do not take your child to A&E without prior arrangement, as measles is highly infectious and could put other vulnerable patients at risk.

Key Takeaways

• A measles outbreak is ongoing in north London, primarily affecting unvaccinated children.
• Hospitalization rates are high among those infected, with all hospitalized cases involving unvaccinated children.
• Vaccination is the most effective way to protect against measles and prevent further spread.
• National MMR vaccination rates are below the levels needed for herd immunity.