Ключевые слова: adult, allergy, asia, asian, background, chinese, cold, congestion, copy, cough, danger, depressed, epidemic, eye, face, flu, hand, head, headache, health, human, ill, illness, infection, influenza, japanese, korean, look, malaysian, male, man, mask, medical, nasal, one, pain, people, person, prevention, problem, protection, sick, space, stress, tired, tissue, unhappy, wearing, worried,