Learn about the risks of e cigarette and vape pen use from the Stanford REACH Lab. This social graphic was developed by the Stanford REACH Lab, a Stanford research lab focused on promoting Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Vaping: Understanding the Risks and Impacts on Health Side Effects Youth and E Cigarettes Electronic Cigarettes and Vaping: Factsheet Positive Choices