Ключевые слова: adult, alert, asia, asian, asian ethnicity, casual clothing, city, city life, coronavirus, couple relationship, culture, danger, day, disease, face guard mobile phone, females, group of people, heterosexual couple, lifestyles, love, males, medical mask, men, outdoor, outdoors, pedestrian, people, pneumonia, street, summer, terminal, togetherness, tourist, travel, two people, university, urban, urban scene, vietnamese, walking, women, young adult, young men, young women,