Ключевые слова: ache, adult, allergy, bacteria, bad, caucasian, cold, contagious, diagnosis, disaster, disease, exhausted, experience, face, flu, hair, hand, help, home, illness, infection, influenza, isolated, male, man, medical, medicine, new, nose, off, pain, pills, problem, scarf, sickness, sinus, sneeze, strange, suffer, terrible, tissue, trouble, unhappy, unhealthy, unwell, upset, wipe, year, young, youth,