Ключевые слова: 19, concept, corona, coronavirus, cov, covid, covid19, crisis, danger, dangerous, disease, down, earth, economy, epidemic, flu, global, globe, hazard, health, illustration, infection, infectious, lockdown, map, mask, medical, outbreak, pandemic, planet, pneumonia, prevention, protection, quarantine, sars, shut, stop, travel, vaccine, virus, warning, world, worldwide,