E cigarettes hurt heart health, possibly more than regular cigarettes Is Vaping Safer than Smoking? Don't huff and puff E cigs on campus. The Mast E cigarettes' effect on public health an open question, which the FDA will try to answer Los Angeles Times E Cig Vapor vs. Tobacco Smoke: Which Is More Harmful? White Cloud White Cloud Electronic Cigarettes E Cigarettes Went Unchecked in 10 Years of Federal Inaction The New York Times