Two children have died from measles in England so far in 2026, as confirmed cases reached 736 between 1 January and 8 June, according to the UK Health Security Agency (UKHSA). This figure marks a significant rise in activity, largely driven by outbreaks in London and the West Midlands, with the majority of cases occurring in unvaccinated children aged 10 and under.
Why are measles cases rising in the UK?
Measles activity is increasing due to gaps in vaccine uptake, particularly among children aged 10 and under. According to the UKHSA, the virus continues to circulate in many parts of the country, with the highest concentrations of cases over the last four weeks reported in London, the East of England, and the West Midlands. While 736 cases were confirmed in the first five months of 2026, the total for the entire year of 2025 was 959, indicating a concerning trajectory for public health officials.
Measles is a highly infectious viral disease that can lead to severe complications, including pneumonia and inflammation of the brain. Health experts emphasize that the MMR vaccine remains the most effective method for preventing outbreaks.
How does the 2026 data compare to previous years?
The current data shows a rapid acceleration of the virus compared to the previous calendar year. Official UKHSA figures confirm 736 cases in just over five months of 2026, compared to 959 cases across all of 2025. This 106-case increase in just two weeks highlights the persistent nature of the transmission. Dr. Vanessa Saliba, a consultant epidemiologist at the UKHSA, noted that the disease remains a serious threat that can be fatal for vulnerable populations.
What steps can parents take to protect children?
Health Secretary James Murray has urged all parents and carers to check their children’s vaccination status immediately. The MMR (measles, mumps, and rubella) vaccine is available through GP practices for all age groups. According to the UKHSA, catching up on missed doses is possible at any stage, providing protection not only to the individual but also to infants too young for the vaccine and those with compromised immune systems.
If you are unsure whether your child is up to date, contact your local GP practice. They can access your child’s records and book a catch-up appointment if a dose was missed.
Frequently Asked Questions
Is it too late to get the MMR vaccine if a dose was missed?
No. According to the UKHSA and Health Secretary James Murray, it is never too late to catch up on missed vaccinations, regardless of age.
Who is most at risk from measles?
The majority of current cases are in unvaccinated children aged 10 and under. However, the virus also poses a significant risk to babies and individuals who cannot be vaccinated due to underlying health conditions.
How can I check my vaccination status?
Parents and individuals should contact their GP practice to verify their vaccination history and schedule any necessary catch-up doses.
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