Vaping isn't harmless. Early nicotine use can harm brain development, affect how nerve cells work, and increase the risk of addiction. Young people who vape are 4x more likely to start smoking Vaping's Harm to Vascular Health CTVS Texas Half as many Britons' vape as smoke Vaping persists among teens and young adults, despite declines in cigarette smoking. Swipe through for findings from our new report Compared to cigarette smoking, vaping was over three times more likely Vaping Is Better Than Smoking, But It's Still Very Bad Mother Jones