More E Cig Use Linked to Greater Chances of Quitting Smoking MedPage Today E cigarette Characteristics, Safety Issues, & Regulation Britannica E cigarettes' effect on public health an open question, which the FDA will try to answer Los Angeles Times Vaping might be more dangerous than smoking New York Post E Cigarettes Went Unchecked in 10 Years of Federal Inaction The New York Times Nicotine e cigarettes found to be more successful in helping smokers quit