Your example is incorrect, actually. This scenario [1] is a specific instance of using chlorinated lime to clean your hands after dealing with cadavers, which

Your example is incorrect, actually. This scenario [1] is a specific instance of using chlorinated lime to clean your hands after dealing with cadavers, which is a totally different scenario. In fact, he apparently references this as an alternative to "normal hand washing". The mid-19th century is not the middle ages, we knew about washing hands. > Semmelweis's key claim was that physicians contaminated their hands with "cadaveric particles" in the morgue while conducting autopsies. He pointed out that ordinary washings with soap did not remove these particles, because the hands could retain a stench for several days in spite of such washings. [1] https://en.wikipedia.org/wiki/Contemporary_reaction_to_Ignaz_Semmelweis https://en.wikipedia.org/wiki/Contemporary_reaction_to_Ignaz...