With summer holidays fast approaching, the UK Health Security Agency (UKHSA) has issued a crucial reminder for travellers to review their vaccination status, especially the MMR vaccine that protects against measles, mumps, and rubella.
“Measles continues to be common in many parts of the world. Make sure you and your family are fully vaccinated with the MMR vaccine,” the agency advised. “If you need to catch up, contact your GP practice as soon as possible.”
The UKHSA explained that the MMR vaccine takes nearly two weeks to become fully effective and strongly encourages people of all ages to get vaccinated if they haven’t already. Importantly, the immunity provided lasts well beyond your return from travel.
READ MORE: How Two Friends Are Revitalising Hospitality and Drawing People Away from Netflix
READ MORE: The Mysterious Cheltenham Elm: Legends of Death, Smug Lords, and Witchcraft
Measles is highly contagious, particularly among unvaccinated individuals. While most cases resolve without severe complications, the disease can lead to serious, sometimes fatal, outcomes such as pneumonia, brain inflammation, or secondary infections.
Dr Vanessa Saliba, Consultant Epidemiologist at UKHSA, emphasized the urgency: “It’s vital that everyone, especially parents of young children, confirm that all family members have received the recommended two doses of the MMR vaccine. This is particularly important for those travelling this summer or visiting family abroad. Measles cases are rising again in England, with outbreaks also occurring across Europe and other countries closely linked with the UK.”
She added that infants under one year and people with weakened immune systems cannot receive the vaccine, making herd immunity crucial for their protection. “If you are unsure whether any family members are fully vaccinated, check their Red Book or consult your GP. Don’t delay—it’s never too late to catch up.”
Since the start of 2025, England has recorded 529 confirmed cases of measles, primarily affecting children aged 10 and under. Outbreaks have also been reported across Europe in countries like France, Italy, Spain, and Germany. Globally, the World Health Organization highlights significant measles activity in Romania, Pakistan, India, Thailand, Indonesia, and Nigeria.
These outbreaks align with a decade-long decline in childhood MMR vaccination rates. Between autumn 2023 and summer 2024, England experienced its largest measles outbreak since 2012.
UKHSA warns that unvaccinated travellers visiting countries with active outbreaks could contribute to larger outbreaks in the UK this summer. The MMR vaccination requires two doses for full protection.
Most individuals are eligible for the vaccine; however, it is generally not given to pregnant women, those with weakened immune systems, or individuals with severe allergies to components like gelatine or neomycin.
If you suspect you or your family members need the vaccine or are unsure about vaccination status, contact your GP surgery to verify records and arrange appointments.