VAPING VS. SMOKING Both smoking and vaping have side effects and risks. The long term health effects of electronic cigarettes (e cigarettes) are not fully understood, but the science indicates they are not a 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 How E Cigarettes Affect Your Body Vaping isn't harmless. While e cigarettes don't contain tobacco, nicotine is highly addictive and can harm brain development. E cigarettes can cause EVALIa serious lung injury linked to vaping. Symptoms like cough, chest