A recent survey conducted by Unicef has found that between 2010 and 2017, 527,000 – over half a million – children were not vaccinated in the UK with the first dose of the measles vaccine.
A new report details how a measles outbreak tore through two Orthodox Jewish communities in Brooklyn, N.Y., in 2013, ignited by an unvaccinated teen who brought the highly contagious disease home from a trip to London.