Ключевые слова: 2019ncov, antiseptic, apartments, biohazard, biosecurity, blue, care, china, clean, cleaning, cloth, company, control, coronavirus, corridor, covid, detergent, disinfect, disinfection, door, doorknob, elevator, handle, hazmat, healthy, hero, home, hospital, hotel, house, lift, man, medical, office, protection, safe, sanitize, service, spray, staff, staircase, suit, surface, switches, usa, virus, washing, wiping, work, yellow,