Teenagers Two to Three Times More Likely to Vape Than Smoke How E Cigarettes Affect Your Body Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Youth vaping is rising and it's harming more than just lungs. 77% of young adults who vape never smoked cigarettes It impacts brain development, learning, and mental health Vaping vs. Smoking: Is One Really Safer Than the Other?