Ключевые слова: adult, air, bucharest, bus, car traffic, corona, covid19, customer, disease, epidemic, face, face mask, flu, health, infection, man, mask, otokar, outbreak, outdoor, pandemic, passenger, people, person, protect, protection, protective, protective mask, public, public transportation, quarantine, romania, rush, sars, sick, social distance, stb, street, tourism, tramway, transport, transportation, travel, urban, vehicle, virus, wearing, woman,