Ключевые слова: abstract, apartment, area, attack, building, concept, contaminated, corona, coronavirus, covid19, crowd, danger, dangerous, deadly, disease, epidemic, flat, health, hiding, home, house, illustration, infection, infectious, inside, isolated, life, microbe, mini, outbreak, pandemic, person, prevention, protection, residence, risk, safety, scene, stay, symbol, threat, tiny, together, transmission, view, virus, visualization,