The non-fat medical bandage is not sterilized, and the physiological saline is a sterile sodium chloride solution instead of a disinfectant. The wet bandage can not be sterilized, and the bandage can be safely used after being autoclaved. You can't handle burns like this because the newly developed skin has poor defense function. Introduce a simple sterilization method: boil the bandage with boiled or filtered water, kill the bacterial propagule for 5-10 minutes. 1, 1- to 2 hours to kill the spores, that is, to play a role in sterilization.
