Ключевые слова: adult, background, bioclean, care, career, caucasian, clean, clean hospital, cleaner, cleaning services, cleanliness, cleanness, clinic, corridor, doctor, equipment, factory, female, floor, hand, health, health care, hospital, hospital cleaning, hospital floor, job, machine, maintenance, medical, medical care, medication, medicine, mop, occupation, office, patient, people, plant, professional, room, sanitize, service, sterile, store, uniform, washer, washing, water, work, worker,