Ключевые слова: adult, arm, avoid, bump, business, businessman, businesswoman, corona, coronavirus, covid, deal, disease, distance, elbow, elbow bump, epidemic, face mask, flu, friends, friendship, greeting, hand, handshake, health, healthcare, hygiene, indoors, infect, infection, lifestyle, meeting, office, pandemic, person, positive, prevent, protective, quarantine, relationship, respiratory, safety, social, spread, stop, strategy, suit, together, touch, virus, workplace,