Ключевые слова: 2020, 2021, alcohol, background, blue, business, celebration, christmas, concept, corona, coronavirus, covid, covid19, disease, distancing, doctor, epidemic, face, flu, hand, happy, health, healthcare, holiday, hospital, hygiene, mask, medical, medicine, new, new normal, new year, number, outbreak, pandemic, prevention, protective, quarantine, respirator, safety, sanitize, sanitizer, social, spray, surgical, time, travel, vaccine, virus, year,