Ключевые слова: black, candid, china, city life, clothes, concept, contagious, contamination, copy, coronavirus, danger, death, disease, epidemic, face, fatal, fever, flu, global, health, illness, infection, man, mask, medical, outbreak, outdoors, pandemic, people, prevention, protection, protective, respirator, respiratory, risk, safety, sars, sickness, smartphone, smog, space, spread, standing, syndrome, terminal, travel, urban, viral, virus,