Surgeons are the tailors, the plumbers, the carpenters some would say the butchers of the medical world cutting, reshaping, reforming, bypassing, fixing.

Trade is abundant while those lucky people who still own livestock sell milk and cheese, tailors with a few bits of extra fabric make garments, basket weavers once again take to their craft, and whoever has the means to buy seeds, grows a garden and sells the vegetables, etc.