Disposable vapes ban could push some users back to smoking, ministers told Vaping The Guardian Vaping vs. Smoking: Is Vaping Better Than Smoking? Vype maker BAT attracts 1.4m new vape users in three months British American Tobacco The Guardian Marijuana and Vaping: Shadowy Past, Dangerous Present The New York Times E cigarette use to reduce cigarette smoking may not increase nicotine dependence Penn State Health News