Ключевые слова: ache, adult, asian, bacteria, body, career, casual, cold, contagion, contagious, disease, face, flu, hand, health, ill, illness, indian, infected, infection, inflammation, influenza, job, male, man, medical, mucus, neck, nose, overwork, pain, patient, people, person, phlegm, running, runny, sad, sick, sick man, stress, suffer, symptoms, temperature, throat, unhappy, unwell, virus, young,