Ключевые слова: 2022, annual, background, bacterium, black, calendar, celebration, christmas, concept, coronavirus, covid, covid19, crisis, danger, development, disease, epidemic, event, festive, gift, health, holiday, idea, illness, immune, infection, layout, medicine, new, new year, newyear, no people, number, numbers, numeral, pandemic, pharmacy, planning, quarantine, red, risk, social, stop, symbol, text, vaccine, variation, virus, warning, world,