Vaping can harm your health! E cigarettes, or vapes, contain many toxic and cancer causing chemicals that have negative impacts on the body and brain. Do you know the health risks of vaping nicotine? Health effects of electronic cigarettes Wikipedia Chronic electronic cigarette exposure in mice induces features of COPD in a nicotine dependent manner Thorax Does vaping cause lung cancer? UT MD Anderson The role of cigarette smoke induced pulmonary vascular endothelial cell apoptosis in COPD Respiratory Research Springer Nature Link