Don't share razors or toothbrushes.
Frothingham
R
R
D015658:HIV Infections / Q000517:prevention & control; D006509:Hepatitis B / Q000517:prevention & control; D006526:Hepatitis C / Q000517:prevention & control; D006794:Household Articles / Q000295:instrumentation* / Q000592:standards; D006801:Humans; D006920:Hygiene / Q000592:standards*; D017053:Infection Control / Q000379:methods*; D014099:Toothbrushing / Q000295:instrumentation*