Ключевые слова: air pollution, business, care, caucasian, city, corona, coronavirus, covid, covid19, disease, downtown, epidemic, face, female, flu, girl, health, health care, illness, infection, influenza, lady, mask, medical, medicine, outdoor, outdoors, pandemic, people, person, pneumonia, pollution, portrait, prevention, protect, protection, protective, quarantine, respiratory, risk, safety, sarscov2, sick, social distancing, street, town, travel, urban, virus, woman,