Ключевые слова: 2019ncov, biohazard, city, closed, collage, concept, contamination, coronavirus, covid, covid19, crisis, danger, disease, door, epidemic, europe, facade, flu, from, home, house, illness, infection, influenza, information, italy, many, medical, medicine, medieval, notice, outbreak, outside, pandemic, pneumonia, prevention, protect, protection, quarantine, symbol, travel, urban, virus, warning, work,