Ключевые слова: 1 person, a person, asia, asia people, asian, asians, cold, common cold, deconditioningpoor physical condition, east asia, female, fever, flu, heat, human, human being, indoor, isolated, japan, japanese, japanese person, lad, ladies, lady, mask, no background, one person, orient, oriental, oriental people, people, person, prevention, someone, transparent background, white background, woman, women, young, young male, young man, youngster, youth,