Ключевые слова: 2021, accessory, background, celebration, christmas, christmas tree, composition, copy space, coronavirus, covid, covid19, december, decoration, design, disease, epidemic, face mask, facial, festive, flat lay, flatlay, flatly, flu, green, health, holiday, hygiene, infection, lollipop, mask, medical, medical mask, merry, merry christmas, new, new year, outbreak, pandemic, prevention, protection, quarantine, red, santa, santa claus, tree, virus, winter, xmas, year,