English Hand washing Cited by user Alexf on 02 Jun 2020 Hand washing (or handwashing), also known as hand hygiene, is the act of cleaning one's hands to remove soil, grease, microorganisms, or other unwanted substances.
English Hand washing Cited by user JenOttawa on 28 Apr 2020 Hand washing (or handwashing), also known as hand hygiene, is the act of cleaning one's hands for the purpose of removing soil, grease, microorganisms, or other unwanted…