Ключевые слова: air, allergic, allergies, allergy, appliance, asthma, asthmatic, attack, background, breath, breathing, bronchial, bronchitis, care, cough, device, diseases, drug, equipment, health, healthcare, hospital, illness, inhalation, inhale, inhaler, inhalers, isolated, lungs, machine, mask, medical, medications, medicine, nebulizer, object, oxygen, pharmacy, pump, recovery, remedies, respiratory, respire, sick, steam, symptoms, therapy, treatment, wheezing, white,