As Glastonbury festival nears, a surge in measles cases prompts urgent vaccination checks for attendees.

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Festival season is upon us, but it’s not just the music that has people buzzing. As over 200,000 attendees prepare to flock to Worthy Farm for Glastonbury, health officials are sounding the alarm about a troubling spike in measles cases.
With acts like The 1975 and Olivia Rodrigo set to perform, the excitement is palpable—but so is the risk of a potential measles outbreak.
Measles cases on the rise
Recent reports indicate that in some regions of England, measles infections are nearing levels not seen since 2024, a year marked by the worst outbreak in over a decade.
Experts are clear: Glastonbury could become a significant superspreader event. The measles virus is notorious for its contagiousness, with one infected individual able to transmit the virus to 9 out of 10 unvaccinated people in close proximity.
Dr. Simon Clarke, an infectious disease specialist at the University of Reading, emphasizes the urgency of the situation. ‘Given the current climate, Glastonbury could be a significant superspreader event,’ he warns. Many festival attendees might not be fully aware of their vaccination status, particularly those who grew up during the late ’90s when a discredited study falsely linked the MMR vaccine to autism, causing widespread vaccine hesitancy.
A call for vaccination
Professor Lawrence Young, a virologist at Warwick University, echoes these concerns. He notes that the ongoing outbreak of measles, particularly in the South West and London, coupled with a decline in MMR vaccine uptake, creates an ideal environment for the virus to spread. ‘Festivals like Glastonbury are perfect breeding grounds for infectious diseases,’ he cautions. The problem is compounded by the fact that measles can be transmitted even four days before the characteristic rash appears, meaning someone could unknowingly infect others while appearing healthy.
Health authorities advise festival goers to check their vaccination status urgently. Receiving the MMR vaccine can take up to two weeks to confer maximum protection, making it critical for unvaccinated individuals to act quickly. Professor Young stresses, ‘It’s important to consult with your GP if you’re unsure about your vaccination status. You need two doses of the MMR vaccine to be fully protected.’
Understanding the risks and symptoms
While measles may seem like a relic of the past, its effects can be devastating. Symptoms typically start with cold-like signs: fever, cough, and a runny nose. Within days, a distinctive rash appears, often accompanied by small white spots inside the cheeks. Alarmingly, one in five children who contract measles may require hospitalization, with serious complications arising in one in 15 cases.
Professor Stephen Griffin from the University of Leeds points out that maintaining a vaccination coverage of at least 92-95% is essential to prevent outbreaks. However, current vaccination rates fall short, raising the stakes for upcoming gatherings like Glastonbury. The potential for complications from measles is severe, ranging from pneumonia to encephalitis, and can even lead to a life-threatening condition known as subacute sclerosing panencephalitis years after the initial infection.
Health agencies step in
The UK Health Security Agency is also on high alert. Dr. Alasdair Wood, a consultant in Health Protection, reiterates that ‘Measles is circulating across the country, and festivals are the perfect place for it to spread.’ He urges anyone who has not been fully vaccinated to contact their GP for an appointment before attending the festival.
Statistics reveal that 89.3% of two-year-olds received their first dose of the MMR vaccine by March 2023, but only 88.7% completed the two-dose schedule. Alarmingly, in some areas, over one in four children have missed their vaccinations. The MMR vaccine is crucial, offering lifelong protection with its two doses typically administered in early childhood, but it can be given to individuals of any age.
Historical context and current trends
Since the MMR vaccine was introduced in 1968, it has reportedly prevented around 20 million cases and 4,500 deaths in the UK alone. Yet the recent resurgence of measles poses a stark reminder of the importance of vaccination. Earlier this year, two unvaccinated children in the US tragically died from measles, marking the first fatalities from the disease in the nation since 2015, with an adult also confirmed dead.
The message is clear: as music lovers gear up for a weekend of festivities, the threat of measles looms large. Festival goers must prioritize their health and the health of those around them, ensuring they are fully vaccinated before heading to Worthy Farm. With the right precautions in place, the joy of Glastonbury can continue without the shadow of illness hanging overhead.