Ifyouaretakingpublictransportationandyou'resitting a seat, whetherit's in a trainorsubway, thiscouldbe a reasonwhyyouwouldwanttowhenyougethome, removeyourclothesbecausetheyweretouchingthatsceneandwashthemimmediately.
Themomentyoustepbackintoyourhometowashyourhair, take a shower.
Allofthosethings.
Youshouldn't help, however.
Washyourhandsverythoroughly.
However, ifyou'reworking, goingouttoworkinanenvironmentwhereyou'rereading a lotofpeople, certainlyifyou'reworkinginanysortofhealthcarefacility, itwouldbegoodideacamecloseortake a shower.
Andhere's a tipfromKateMiddleton, thefuturequeenofEnglandthatyouprobablydidn't thinkof.