Does Vaping Cause Lung Cancer? The Effects of Vaping on Your Eyes Both Short Term and Long Term Vaping not only exposes young people to toxic and cancer causing chemicals, it can also have harmful effects on mental health. Our new report found that youth and young adults who vape experience Friends' approval of e cigarettes may turn teens toward vaping, USC study suggests Los Angeles Times Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab