Study links chronic vaping to progressive lung damage Harvard Gazette Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Research Shows E Cigarette Vapor Exposure Amplifies Harmful Inflammatory Response in Influenza A Public Health Experts Urge U.S. Health Officials to Correct E Cigarette Misinformation Georgia State University News Andrew Young School of Policy Studies, Faculty & Research, University Research Health & Wellness Vape Shops Are Killing Smoking But Meddling Could Kill Their Success E Cigarette Direct In secondhand vape, scientists smell risk American Heart Association