Ключевые слова: after, allergic, allergy, bacterial, before, care, cold, cold symptom, comparison, concept, diagnosis, disease, enlarged, epidemic, epidemiology, female, flu, flu virus, health, healthcare, illness, illustration, infected, infection, inflamed, inflammation, influenza, lips, medicine, mouth, opened, pain, pain throat, pandemic, pharyngitis, realistic, red, respiratory, respiratory disease, sickness, symptom, throat, tonsillitis, tonsils, unhealthy, viral, viral infection, virus, woman,