UKHSA urges travellers to check MMR status before autumn and winter getaways

Britons planning autumn or winter holidays have been urged to check their measles vaccination status to avoid illness disrupting travel, the UK Health Security Agency said in a public warning posted to X.

The UKHSA reminded travellers that two doses of the MMR (measles, mumps and rubella) vaccine offer full protection and that people who have missed doses can catch up at their GP practice. The agency said the advice was issued amid concerns about a potential rise in measles cases this year.

Measles is a highly contagious viral infection that typically begins with cold-like symptoms such as high temperature, runny nose, persistent cough and sore, red eyes. A few days later, many patients develop small white spots inside the mouth followed by a red-brown rash that usually starts on the face and behind the ears before spreading over the body.

Although often self-limiting, measles can cause severe complications, including pneumonia, meningitis, seizures and blindness, particularly in babies, people with weakened immune systems and those who are unvaccinated, the UKHSA said. The agency advised anyone unsure of their vaccination history to contact their GP surgery; the NHS provides the MMR vaccine free of charge.

In the UK vaccination schedule, the first MMR dose is offered at 12 months and the second at around three years and four months. Teenagers and adults who missed childhood doses can still receive the vaccine. Infants aged between six and 12 months may be given an additional dose before travelling to areas with higher measles risk, though this does not replace the routine childhood doses later recommended.

The MMR vaccine is a live vaccine containing weakened forms of the viruses. While it is safe for the majority of people, it is not recommended for those who are pregnant or who have severely weakened immune systems, and it should not be given to individuals with a known severe allergy to vaccine components such as gelatine or neomycin. The UKHSA and NHS advised travellers with specific medical concerns to consult their healthcare provider before vaccination.

Public health bodies across the UK have been monitoring case numbers and advising vaccination as the primary prevention measure. The NHS guidance states that two doses can give lifelong protection for many people and reiterated that GP surgeries can provide catch-up vaccinations.

Health officials said ensuring MMR protection ahead of travel reduces the risk of personal illness and limits the spread of measles to vulnerable people both abroad and on return. The UKHSA post on X reiterated the simple public-health message: check vaccination status, get missing doses from a GP, and seek clinical advice when in doubt.