Ключевые слова: antibacterial, antiseptic, arm, care, clean, control, doctor, hand, hands, health, healthcare, hospital, hygiene, hygienic, infection, male, medical, medicine, nurse, operating, operation, people, person, preparation, professional, protective, room, safety, scrub, sink, soap, staff, stainless, steel, sterile, surgeon, surgery, surgical, theater, wash, washing, water,