Ключевые слова: avoid, care, caucasian, center, contagious, conversation, cover, covid19, cross, crossing, downtown, epidemic, evening, face, front, health, infection, isolation, lifestyle, light, man, mask, outbreak, outdoors, pandemic, pedestrian, people, person, pollution, prevent, prevention, protect, protection, protective, quarantine, safety, small, spread, street, teenager, the city, they, traffic, virus, wait, waiting, wear, wearing, woman, young,