Ключевые слова: city, commuter, connection, contagious, copyspace, curly, device, distance, europa, face, female, health, hold, holding, human, hygiene, infection, internet, lifestyle, lockdown, mask, message, mobile, online, passenger, protect, protection, protective, public, quarantine, risk, security, social, standing, station, subway, technology, telephone, urban, virus, woman, young,