Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Does Vaping Cause Lung Cancer? Can vaping help wean people off cigarettes? Anti smoking advocates are sharply split : Goats and Soda : NPR Sharp rise in vaping among young adults who never regularly smoked What Is Vaping and Why Is It Risky? Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN