Ключевые слова: ache, adult, allergy, angry, background, black, caucasian, cold, disease, diseased, face, falls, fever, flu, guy, handkerchief, handsome, headache, health, hold, ill, illness, infection, influenza, isolated, male, man, mucus, nasal, nose, pain, person, poor, runny, sick, sickness, sinus, sneeze, sneezing, sore, suffer, tissue, unwell, virus, white, young,