Ключевые слова: ai, bacillus, background, bacteria, bacterium, biology, cell, china, collection, concept, corona, coronavirus, danger, design, disease, epidemic, fever, flu, generative, germ, health, human, icon, illness, illustration, immune, infection, influenza, isolated, medical, medicine, micro, microbe, microbiology, microorganism, microscopic, organism, outbreak, pandemic, pathogen, pneumonia, prevention, science, set, sickness, symbol, viral, virology, virus,