Ключевые слова: 2019ncov, biohazard, concept, corona, coronavirus, cov, covid, covid19, dangerous, disease, dose, epidemic, flu, flue, global, grippe, healthcare, illness, immune, immunity, immunization, infection, infectious, influenza, injection, inoculation, medical, medicine, outbreak, pandemic, pneumonia, prevent, prophylaxis, protection, protective, quarantine, remedy, sars, science, vaccination, vaccine, virus,