Smoking and vaping 4 times more dangerous than smoking, doctors find Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals 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 Is vaping better than smoking? Or is vaping worse than smoking? Teens who vape are more likely to become teens who smoke — and smoke more often Los Angeles Times Why Do I Vape More Than I Smoked? Let's Find Out!