Measles outbreaks in the UK is it when and where rather than if? A database cohort study of childhood population susceptibility in Liverpool UK

摘要

ObjectivesThere was a large outbreak of measles in Liverpool, UK, in 2012–2013, despite measles, mumps and rubella (MMR) immunisation uptake rates that were higher than the national average. We estimated measles susceptibility of a cohort of children born in Liverpool between 1995 and 2012 to understand whether there was a change in susceptibility before and after the outbreak and to inform vaccination strategy.