Ключевые слова: 2021, background, blue, celebration, christmas, concept, copy space, coronavirus, covid19, creative, decoration, epidemic, face mask, flat lay, greeting, happy new year 2021, holiday, mask, medical, medical mask, medicine, merry christmas, new year, new year concept, outbreak, pandemic, protection, protective, protective mask, quarantine, safety, surgical, surgical mask, text, top view, virus, yellow, yellow background,