asthma concept with thin line icons: allergen, dyspnea, cough, wheezing, chest pain, diaphragm, hives, sputum, peak flow meter,

allergen asthma attack banner breath bronchi bronchial bronchus care chest concept copy cough diaphragm disease drowsiness dyspnea flow hand healthy hives human icon illness illustration infection inflamed inhaler line lung man media meter modern nebulizer pain patient peak pollution print respiratory set sick sickness simple space sputum symptom template thin vector virus wheezing