Ключевые слова: adult, airport, airport terminal, architecture, bag, business, business person, business travel, businessman, casual clothing, caucasian ethnicity, city life, commuter, corridor, epidemic, escalator, indoors, journey, leaving, lifestyles, luggage, men, mid adult, mode of transport, modern, motion, moving walkway, occupation, pandemic, passenger, protective mask, railroad station, staircase, standing, subway station, suit, suitcase, tourism, tourist, transportation, travel, underground, waiting, walking, young adult,