Ключевые слова: 2019ncov, 2020, airborne, alcohol, allergen, bacteria, contagion, coronavirus, covid, danger, dead, disease, doctor, epidemic, fever, flu, gel, health, hospital, human, illness, incubation, infect, infection, medical, medicine, mers, novel, nursing, oms, outbreak, pandemic, pathogen, pneumonia, protect, quarantine, respiratory, risk, sars, sick, stereoscope, syndrome, vaccine, virus, who, world,