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