Ключевые слова: ache, adult, allergy, asthma, background, beautiful, bronchitis, care, caucasian, cold, copy, cough, coughing, disease, female, fever, flu, health, hurt, illness, immunity, infection, influenza, medical, medicine, outdoors, pain, patient, person, pneumonia, portrait, problem, remedy, scarf, seasonal, sick, sore, space, street, suffering, symptoms, syndrome, text, throat, treatment, unhealthy, virus, winter, woman, young,