Ключевые слова: 2019ncov, alert, analysis, blood, concept, contagious, corona, coronavirus, danger, dangerous, diagnosis, disease, epidemic, flu, global, hazard, health, illness, infection, infectious, influenza, label, laboratory, mask, medical, medication, message, microbiology, outbreak, pandemic, protection, risk, science, scientific, sickness, symbol, test, viral, virus, warning, word,