you can make impromptu harsh soap by just washing your hands with some wood ash, your hands will probably be chronically dry and red but at least you can definitely have reliably clean hands and tools, combined with wearing some thin leather gloves whenever you’re outside the home.
Running water would allow for 30% reduction in bacteria, according to some sources.
Also, in that time period soap was known in Spain, France and Italy, and I personally made it in the summer using either olive oil or pork fat.
you can make impromptu harsh soap by just washing your hands with some wood ash, your hands will probably be chronically dry and red but at least you can definitely have reliably clean hands and tools, combined with wearing some thin leather gloves whenever you’re outside the home.
If you’re lucky enough to be middle class you might get easy access to soap and olive oil