E cigarette users trying to quit smoking should vape every day, studies suggest Smoking The Guardian Do You Inhale Vape the Same Way as Cigarettes? E Cigarette and Vaping Illness 700 Children's Smoking vs. Vaping: What You Need to Know The Vape Mall Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Is Vaping Safe? Here are the Facts. Brown University Health