Ключевые слова: allergy, asthma, asthmatic, baby, boy, breath, breathing, bronchitis, care, caucasian, child, childhood, children, concept, cough, cure, device, disease, equipment, fibrosis, flu, health, health care, home, ill, illness, inhalation, inhalator, inhaler, kid, little, lung, mask, medical, medicine, nebulizer, person, pneumonia, prevention, problem, pulmonary, respiratory, sick, sickness, steam, therapy, treatment, vapor, white, young,