Ключевые слова: ache, allergy, asian, bad, body, care, catching, caucasian, cheerful, cold, cough, disease, doctor, female, fever, flu, gesture, girl, hand, health, healthcare, hospital, human, hygiene, ill, illness, infection, influenza, isolated, mask, medical, mouth, nose, pain, patient, person, sick, sickness, sneeze, sterile, success, surgical mask, thumb, unhappy, unhealthy, unwell, up, virus, woman,