Ключевые слова: autumn, bed, blanket, care, clean, cleaner, cold, dirt, dirty, disease, facial, fall, fever, flu, gray, headache, health, healthcare, home, horizontal, house, ill, illness, infection, infectious, influenza, influenza virus, mucus, pain, paper, pillow, recovery, room, season, seasonal, sick, sickness, sore, symptom, symptomatology, throat, tissues, up, virus, warm, warming, white, winter,