Ключевые слова: agreement, anti, avoid, background, campaign, care, caution, concept, contagious, contract, corona, coronavirus, covid19, danger, deal, design, dirty, disease, epidemic, forbidden, graphic, hand, handshake, health, icon, infectious, measure, medical, no, not, outbreak, pandemic, people, prevention, prohibition, protect, quarantine, risk, shake hands, sign, spread, sticker, stop, success, symbol, teamwork, touch, virus, warning,