We were shocked': Vaping considerably increases lung cancer risk among people who smoke The combination of propylene glycol and vegetable glycerin e cigarette aerosols induces airway inflammation and mucus hyperconcentration Scientific Reports What Vaping Really Does to Your Lungs University of Utah Health 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