Ключевые слова: airborne, allergy, antiviral, bacteria, care, causative, conceptual caption infection, contagious, contaminate, contamination, coronavirus, deadly, diagnose, disease, droplets, dry cough, epidemic, flu, health, health care, illness, incubation period, infect, infected, influenza, medical, medicine, mutation, outbreak, pandemic, plague, protection, research, sars, science, spread, spreader, symptomatic business approach infection, symptoms, transmission, treatment, vaccine, viral, virology, virus, virus cell, zoonotic,