TRDRP and American Heart Association gather national experts to better understand the health effects of e cigarettes TRDRP 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 Yes, We Should Be Concerned About the Health Effects of Vaping Resources & Infographics Halpern Felsher REACH Lab Stanford Medicine The impact of e cigarettes versus traditional cigarettes on long term cardiopulmonary outcomes American Journal of Physiology Heart and Circulatory Physiology American Physiological Society