Ключевые слова: business, caucasian, caucasian man, computer, concept, corona, covid, creative, disease, epidemic, face, face mask, flu, illness, infection, influenza, male, man, mask, medical, mid adult, modern, ncov, office, one person, outbreak, pandemic, people, pneumonia, prevention, protection, protective, quarantine, respiratory, small, using, using computer, virus, wearing,