Your lungs can't tell the difference between smoking and vaping Vaping can scar your lungsand the long term damage? Still not fully known. Comment LUNG and we'll DM you a video Health effects of electronic cigarettes Wikipedia The combination of propylene glycol and vegetable glycerin e cigarette aerosols induces airway inflammation and mucus hyperconcentration Scientific Reports The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect E cigarette induced lung disease: from acute to chronic The Lancet