Ключевые слова: b11529, biohazard, contagion, corona, coronavirus, covid19, danger, disease, epidemic, hand, illustration, infection, infectious disease, mask, medical, medicine, microbiology, microorganism, microscopic, mutation, new, omicron, omicron variant, outbreak, pandemic, prevention, sars, sarscov2, science, symbol, syringe, text, vaccine, variant, vial, viral disease, virology, virus, who, word,