“Hi @jack, did you know that 2.6 million people died of measles each year before the introduction of the measles vaccine? Or that the vaccine brought about a 84% drop in measles deaths between 2000 and 2016 worldwide? https://t.co/BWUwnugY2x https://t.co/mx2bCNaIRh”
[Source: twitter.com] [ Comments ] [See why this is trending]