Ключевые слова: adult, allergy, background, blurred, care, caucasian, chill, cold, contagious, discomfort, disease, feeling, fever, flu, freezing, health, home, ill, illness, indoors, infection, influenza, male, man, medical, medicine, person, physical, problem, remedies, respiratory, sad, scarf, seasonal, shake, shiver, sick, sickness, sore, suffering, symptoms, treatment, unhealthy, unwell, virus, young,