Ключевые слова: 2019, adult, air pollution, asia, backpack, blue, brown hair, business, business meeting, businessman, care, casual clothing, chinatown, city, city life, city street, coronavirus, danger, epidemic, fashion, fashionable, fear, healthy lifestyle, hospital, illness, lifestyles, medicine, nurse, outdoors, pollution, portrait, prevention, protection, quarantine, safety, silhouette, spreading, street, surgeon, symptom, taipei, taiwan, tourist, transportation, travel, virus, walking, wuhan, young adult,