Ключевые слова: 2019ncov, adult, age, aged, asia, asian, black, care, corona, corona virus, coronavirus, cough, covid, covid 19, covid19, epidemic, face, flu, health, health care, healthy, hygienic mask, inscription, japan, japanese, korea, korean, mask, medical, medical mask, medicine, ncov, old, old lady, piece of paper, place for text, portrait, prevention, protection, quarantine, respiratory, sign, treatment, virus,