Ключевые слова: bacteria, bin, biohazard, biological, biology, blood, blood bag, blood donation, care, chemical, clinic, contaminated, cotton, danger, dangerous, dirty, disease, disposable, disposal, dross, earth care, equipment, garbage, garbage truck, germ, hazard, health, hospital, hospitality, ill, infection, infectious, mask, medical, medicine, pathogen, patient, plastic, recycle, refuse, risk, rubbish, safety, sick, spreading germs, swill, trash, unclean, virus, waste,