Have a look at the video in this article[1]. Not everyone can get vaccinated (for example, doing so would kill them due to allergies/born with some form of defi

Have a look at the video in this article[1]. Not everyone can get vaccinated (for example, doing so would kill them due to allergies/born with some form of deficit or weak/missing immune system). These people rely on herd immunity. [1] http://www.forjudeforeveryone.com/2017/02/22/how-herd-immunity-is-protecting-you-and-your-child-and-why-you-should-be-concerned-if-you-rely-on-herd-immunity/ http://www.forjudeforeveryone.com/2017/02/22/how-herd-immuni...