Ключевые слова: care, city, clothing, contagious, contamination, coronavirus, covid 19, danger, day, disease, employee, epidemic, europe, face, filter, flu, hazard, hazardous, health, human, illness, indoors, infection, influenza, male, mask, medical, outbreak, pandemic, people, person, plague, pollution, precaution, prevention, protect, protecting, protection, protective, responsibility, risk, safety, sick, sickness, spreading, viral, virus, wearing, white, work,