Ключевые слова: adult, arm, background, bump, business, care, cheerful, concept, corona, coronavirus, covid19, disease, elbow, epidemic, face, female, fist, friend, gesture, girl, greet, greeting, hand, handshake, health, hello, infect, infection, lifestyle, man, mask, meeting, new normal, pandemic, people, person, prevention, protective, quarantine, safe, safety, team, teamwork, teenager, together, viral, virus, white, woman,