# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-11-23 19:49:06 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1066056061835255811) RT @ReignOfApril: A real life example of why herd immunity is so important. It’s not just about you. It’s about the community in which you…