E cigarettes might harm lung tissue much like regular cigarettes do whether they contain nicotine or not a new study says. F.D.A. Opens Door to More Flavored E Cigarettes The New York Times E Cigarettes Public Health Law Center Vaping and COPD E Cigarettes Latest & Breaking News on E Cigarettes Photos, Videos, Breaking Stories and Articles on E Cigarettes Moneycontrol.com How are Non Combusted Cigarettes, Sometimes Called Heat Not Burn Products, Different from E Cigarettes and Cigarettes? FDA