Parents and people aged between 19 and 25 are being warned of a possible measles epidemic in London unless there is more uptake of the MMR vaccination.
In recent months the number of measles infections in London has been increasing and modelling shows that an outbreak of between 40,000 and 160,000 cases could occur in the capital.
The UK Health Security Agency (UKHSA) says that the risk in London is primarily due to low vaccination rates over several years, further impacted by the COVID-19 pandemic, particularly in some areas and groups where coverage of the first MMR dose at 2 years of age is as low as 69.5%. According to the agency, it’s vital all children and adults catch up on any missed vaccinations and this is especially important if travelling overseas this summer.
Parents should check their children are fully vaccinated with two MMR doses, which gives 99% life-long protection, by checking their red book or with their GP practice, which younger and older adults can also do. Anyone not up-to-date should make an appointment as soon as possible.
MMR is part of the NHS Routine Childhood Immunisation Programme. Parents whose infants missed out, or anyone of any age unvaccinated, are urged to come forward.
Susceptibility is particularly high among 19 to 25 year olds, affected by unfounded stories in the early 2000s (‘Wakefield cohorts’) and some may still not be fully vaccinated.
Dr Vanessa Saliba, UKHSA Consultant Epidemiologist, said:
"Measles can be a serious infection that can lead to complications especially in young children and those with weakened immune systems. Due to longstanding sub-optimal vaccine uptake there is now a very real risk of seeing big outbreaks in London.
"Measles spreads very easily but is preventable. To help protect ourselves, our families and those around us it is vital we all ensure we are vaccinated with 2 doses of the MMR vaccine, free on the NHS whatever your age. Parents can check their children’s red book to see if they are up to date or if you’re not sure anyone can call their GP practice. It’s important everyone is fully vaccinated before travelling overseas this summer.
"Nobody wants to see their child or loved ones sick with measles, or put others who are more vulnerable, like babies, at risk. I urge those who have missed their MMR vaccines to catch-up now."