Vaping as good as Chantix to help quit smoking: JAMA study STAT Emotional dependency on smoking vaping combo differs from just smoking Eberly College of Science What Is Vaping and Why Is It Risky? Vaping: Clearing the Air Baker Institute Vaping substantially less harmful than smoking, largest review of its kind finds King's College London When People Both Vape and Smoke, They Don't Swap Cigarettes for E Cigs