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MMR vaccination urged to protect against a rise in measles cases

young boy with measles rash being checked by doctor

29 July 2025

Hywel Dda University Health Board is urging young people and families across west Wales to check their Measles, Mumps and Rubella (MMR) vaccination status and book an appointment at your GP practice or a local clinic over the summer.

This call to action follows the recent death of a child in England (opens in a new tab) and a significant increase in measles cases across Europe (opens in a new tab). With high levels of travel expected over the summer, there is a real risk of the virus being brought back into Wales and spreading in communities with lower vaccination coverage.

Young people are especially encouraged to check their vaccination records. Whether entering the workforce or heading to college or university, being fully vaccinated is an important step in protecting your health and the health of others.

Recent figures from Public Health Wales (opens in a new tab) show that some communities in Wales, particularly those with lower recorded vaccination rates among 18–24-year-olds and, in some cases, 11–17-year-olds, may be vulnerable to sustained transmission of measles. These age groups are often the most socially active, increasing the risk of larger outbreaks if the virus is introduced.

To support increased uptake, local vaccination clinics (opens in a new tab) across Carmarthenshire, Ceredigion and Pembrokeshire are offering appointments throughout August.

Anyone who is unsure of their vaccination status or knows they’ve missed a dose is encouraged to come forward.

Appointments can be booked by calling the health board on 0300 303 8322 option 1 or by emailing ask.hdd@wales.nhs.uk. 

Dr Ardiana Gjini, Executive Director of Public Health, said:

“Measles is not a mild illness, it can lead to serious complications, especially in children and vulnerable individuals. Vaccination is one of the most effective ways we can protect ourselves and our communities. By getting vaccinated, you’re not only protecting yourself, you’re helping to prevent the spread of disease to those who can’t be vaccinated.”

For more information about the MMR vaccination visit https://phw.nhs.wales/topics/immunisation-and-vaccines/mmr/ (opens in a new tab).