Ключевые слова: biohazard, blue background, corona, corona virus, coronavirus, covid, covid19, danger, epidemic, face mask, flag, global, health, healthcare, infection, inscription, mask, medical mask, medicine, mutation, new, new covid variant, omicron, pandemic, pharmacy, prevention, protect, quarantine, risk, russia, russian federation, russian flag, sickness, surgical mask, variant, virology, virus,