BBC News |
Washing hands in cold water 'as good as hot'
BBC News US scientists say they have poured cold water on the theory that washing hands with hot water kills more germs than unheated water. The small study of 20 people found using water at 15 degrees left hands as clean as water heated to 38 degrees. The ... Washing your hands with hot water might be no better than cold Cold Water as Effective as Hot Water for Handwashing and Killing Germs Handwashing: Cool Water as Effective as Hot for Removing Germs |
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