Dangers of Vaping: Facts and Statistics on Health Risks of E Cigarettes as Lung Illness Causes Teen Deaths Across U.S. Newsweek E Cigarettes, Vaping and Lung Health: What Doctors Want You To Know Northwestern Medicine Resources & Publications Electronic Cigarettes Smoking & Tobacco Use CDC Vaping may not contain tobacco, but that doesn't mean it's harmless. E cigarettes still expose your lungs to nicotine and a mix of chemicals that have been linked to lung disease, heart issues, Health Effects of Vaping Smoking and Tobacco Use CDC