Most measles cases in England are among unvaccinated individuals. But, between 2011 and 2019, the proportion of measles cases in adults who received two doses of the MMR vaccine in England increased from 1.9% (20/1064) to 7.2% (57/790), however the cause of this increase remains unclear.
Study: MMR vaccine remains the most effective measure to prevent measles infection
Most measles cases in England are among unvaccinated individuals. But, between 2011 and 2019, the proportion of measles cases in adults who received two doses of the MMR vaccine in England increased from 1.9% (20/1064) to 7.2% (57/790), however the cause of this increase remains unclear.