Ключевые слова: business, coronavirus, cover, covid 19, disease, employee, essential service, essential work, essential worker, face mask, factory, hazard, health, hygiene, indoors, industrial, infectious, job, man, mask, occupation, occupational health, pandemic, pandemic response, person, ppe, precaution, prevention, protection, protective equipment, respirator, respiratory, safety, shield, warehouse, wearing, work environment, worker, workplace,