Ключевые слова: asian, caucasian, city, copy space, corona, coronavirus, covid19, disease, epidemic, europe, face, flu, girl, glasses, health, health care, human, hygiene, ill, illness, infection, infectious, mask, medical, medicine, outdoors, pan, pandemic, people, person, pneumonia, pollution, prevention, protect, protection, protective, respiratory, safety, sars, sick, stay at home, street, toxic, travel, urban, virus, walking, wearing, woman, worldwide pandemic,