13 () posted 3 years ago by pkvi 3 years ago by pkvi +15 / -2 9 comments share 9 comments share save hide report block hide replies
wasn't it Jenner that started vaccinations
Also if not for bacteria explain beer, yoghurt cheese, bread...
No, but the consequences of not accepting "germs" does result in that (other than the cheese, technically that doesn't need bacteria)