New data show nearly 800,000 teens vaped for the first time in the past year, as FDA is set to announce first major decision to remove a popular e cigarette brand Report finds 'disturbing failure' to stop underage smoking, vaping in U.S. E Cigarettes Went Unchecked in 10 Years of Federal Inaction The New York Times The majority of e cigarettes on the market are illegal How to Smoke E Cigarettes Your First Vaping Guide SMOKO E Cigarettes E cigarettes: How they work, risks, and research