Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN New Harmful Effects of Vaping: Study Finds Lung Inflammation Worse in E Cigarette Users Than Smokers Does Vaping Cause Lung Cancer? Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Vaping makes lung bacteria more harmful and cause more inflammation Vaping lung illness: Harmful chemicals found in e cig flavoring juice