Study: Vaping Doesn't Help Smokers Quit Cigarettes Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram The Value of Providing Smokers with Free E Cigarettes: Smoking Reduction and Cessation Associated with the Three Month Provision to Smokers of a Refillable Tank Style E Cigarette Quitting Smoking: Can E Cigarettes Help? The New York Times