Ключевые слова: adult, aerosol, air, allergy, asthma, asthmatic, attack, background, breath, breathing, bronchial, bronchitis, care, caucasian, cough, cure, device, disease, drug, emergency, equipment, exacerbation, hand, health, holding, inhalation, inhale, inhaler, inhaling, isolated, lung, male, man, medical, medicine, old, one, patient, people, person, portrait, pump, respiratory, sick, spray, suffering, therapy, treatment, white, young,