>>11084583The humour theory changed the perception of illness from being a punishment/curse from the gods to the a disruption of the body equilibrium, humourism was a wrong theory but it had the correct approach to nosology.
They understood the purpose of the nervous system too which is pretty impressive too considering they had absolutely no clue about electricity.
>How is WW2 medicine different from 2019 medicine?The clinics didn't change so much that it's completely unrecognizable but the biology and imagery are of course nowhere near close