Ключевые слова: adult, aged, allergy, asian, care, catch, cold, coronavirus, coronavirus symptom, cough, covid19, covid19 symptom, disease, elderly, fever, flu, health, illness, indoor, infection, inflammation, influenza, mature, medical, medicine, middle, middle aged, one, only, person, pneumonia, portrait, sick, sickness, sore, sore throat, southeast, symptom, throat, virus, winter, woman, women,