Ключевые слова: 2019ncov, alert, area, attention, background, biohazard, biological, biology, care, caution, concept, contagious, contamination, corona, coronavirus, crisis, danger, dangerous, disease, emergency, epidemic, global, hazard, health, hospital, illness, infection, isolation, medic, outbreak, pandemic, poster, prevention, quarantine, risk, safety, science, security, service, sickness, sign, stop, technology, threat, vaccine, virus, warning, world,