Ключевые слова: abstract, acute, arabia, atypical, awareness, background, blood, blur, caution, clinic, conceptual, corona, coronavirus, dangerous, death, diagnosis, disease, east, epidemic, health, healthcare, hospital, human, hygiene, hygienic, illness, immunity, infection, influenza, information, injecting, injection, lethal, medical, medicine, mers, pneumonia, prevention, purple, respiratory, sars, severe, sickness, syndrome, syringe, treatment, vaccine, viral, virus, warning,