The Hidden Dangers: E Cigarettes, Heated Tobacco, and Their Impact on Oxidative Stress and AtherosclerosisA Systematic Review and Narrative Synthesis of the Evidence 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: Understanding the Risks and Impacts on Health Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts