Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Electronic cigarettes and vape pens: the unknown dangers > Air Force Safety Center > Article Display Vaping has been marketed as a healthier alternative to smoking. But, do you actually know what is in your vape? Turns out vapes contain heavy metals, cancer causing agents, and so many more Not All E Cigarettes are the Same: What Parents Need to Know Bench Press What You Should Know about E Cigarettes & Vaping American Lung Association Are vape pens, or e cigarettes, ever the better option? Ohio State Health & Discovery