But more people know what bacteria are at a baseline level and what they do with diseases than before when all we had were demons/bad humors/etc.
There are functionally illiterate people too in modern day and the average reading level is still elementary school level, but that's vastly better than before when the average person couldn't read at all.
There are functionally illiterate people too in modern day and the average reading level is still elementary school level, but that's vastly better than before when the average person couldn't read at all.