Ключевые слова: 2019ncov, adult, arm, asian, caucasian, cheerful, child, china, chinese, coronavirus, couple, cov, covid, covid19, day, daylight, disease, doctor, epidemic, fellow, flu, friends, girl, greet, guy, health, health care, hospital, illness, incubation, indoor, infection, lifestyle, male, man, movement, new, outdoor, pandemic, pathogen, person, pneumonia, preschool, respiratory, risk, scientist, touch, virus, white collar, woman,