Ключевые слова: 3d rendering, antibiotics, asian flu, avian influenza, bacterial infection, bacterium, biology, cell, concept, contageous, coronavirinae, coronavirus, coronaviruses, diagnosis, disease, epidemic, fever, flu, flu strain, health, human influenza, illness, immunity, infect, infection, influenza, influenza background, lethal, medical, micro, microbiology, outbreak, pandemic, pathogen, pathogenic, pathology, public health, red, retrovirus, sars, science, sickness, superbug, symptoms, treatment, vaccine, viral, virology, virus,