Ключевые слова: background, blue, concept, corona, coronavirus, covid, covid 19, covid19, danger, dangerous, design, disease, epidemic, flag, font, graphic, hazard, health, healthcare, icon, illness, illustration, infection, inscription, letter, medical, medicine, mutation, new, object, omicron, outbreak, pandemic, pneumonia, poster, quarantine, red, row, sign, state, strain, symbol, text, typography, vaccine, variant, virus, warning, white, word,