The United Kingdom’s Health Protection Agency (HPA) has announced that a measles outbreak in the Merseyside area is the largest since the MMR vaccine (vaccination for measles, mumps and rubella) was introduced in 1988. There have been 113 confirmed cases, and another 43 probable cases–28 of these individuals needed hospital treatment.
About one-quarter of the confirmed cases were teenagers (15-18 years old) and young adults who were never vaccinated as children. Another quarter of the cases were in children under the age of 13 months who are too young to be vaccinated. The majority of the remaining confirmed cases were unvaccinated children over 13 months and less than 15 years old. Continue reading “Measles outbreak in United Kingdom–worst since introduction of MMR vaccine”