Vaping Leads To Lung Disease Cancer Lungs Mascot Holding Ecigarette Or Vape Device Internal Organ Need Medical Help Lungs Disease From Smoking And Vaping Stock Illustration Download Image Now iStock The Dangers of Vaping and Propylene Glycol AJEM E cigarette vapour contains two cancer causing chemicals, study says Misconceptions about e cigarette safety might be stopping smokers using them to quit The combination of propylene glycol and vegetable glycerin e cigarette aerosols induces airway inflammation and mucus hyperconcentration Scientific Reports More cancer patients are vaping UPI.com