Ключевые слова: adult, allergy, asthma, asthmatic, boy, breath, breathing, care, caucasian, child, device, equipment, eyes, face, female, flu, health, home, hospital, human, illness, indoors, inhalation, inhaler, inhaling, kid, little, male, medical, medicine, nebulizer, one, oxygen, patient, people, portrait, respiratory, sick, son, therapy, treatment,