E cigarettes might harm lung tissue much like regular cigarettes do whether they contain nicotine or not a new study says. Learn about the risks of e cigarette and vape pen use from the Stanford REACH Lab. This social graphic was developed by the Stanford REACH Lab, a Stanford research lab focused on promoting E Cigarettes and Lung Health American Lung Association Side Effects of Vaping Endodontic Specialists of Colorado Medical infograph. The infograph was developed by the Consumer Download Scientific Diagram