It seems a real mania: killing any germs on our hands, making everything as sterile as possible. I was really skeptical about these sacrosanct bactericide and disinfectant products: are they really necessary? I often wonder: “do they leave residues on our hands or have they the characteristic odour of medicines? If these products, real medical devices, eliminate most bacteria, won’t we run the risk of making them stronger in the future? How is it possible that the new generations fall ill at the speed of light, while our grandparents, who certainly couldn’t make use of similar products, at our age were healthier than us?” I’m probably just paranoid, these are…