BBC4 年
Coronavirus: 'Wash hands at least six times a day'
Washing your hands at least six to 10 times a day makes catching infections such as coronavirus much less likely, a study by UK researchers suggests. It looked at data, from 2006-09, on viruses ...
BBC7 年
Washing hands in cold water 'as good as hot'
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 15C (59F ...