Ключевые слова: background, biohazard, chemicals, china, clean, corona, coronavirus, covid19, danger, dangerous, disease, disinfect, disinfectant, disinfection, epidemic, equipment, flu, gloves, hazard, health, illness, infection, infectious, italy, male, man, mask, medical, medicine, men, office, pandemic, people, person, prevention, protection, protective, quarantine, respirator, respiratory, safety, sanitize, spray, suit, surface, uniform, virus, white, work, worker,