E Cigarettes and Vaping OHSU Vaping vs. smoking: what are the risks? Pacific Life Re E cigarettes might harm lung tissue much like regular cigarettes do whether they contain nicotine or not a new study says. Psychiatry.org E Cigarettes and Vaping New Study: Students Report Harmful Effects from Vaping, Don't Use JUUL to Quit Smoking Stories E cigarettes may be more harmful than beneficial, according to evidence based research Steemit