Disease patter changes before and after #vaccines @grepmeded
https://www.sciencemag.org/news/2017/04/here-s-visual-proof-why-vaccines-do-more-good-harm …
Replying to @NephroGuy



"vaccine impact timeline" -> https://www.grepmed.com/images/5024
8:05 PM - 20 Apr 2019
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