Vaping is often seen after smoking, but its not risk free. E cigarettes contain nicotine and other chemicals that can harm your heart and lungs, and may affect brain development in young Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals Vaping and the Brain: Effects of Electronic Cigarettes and E Liquid Substances The Journal of Neuropsychiatry and Clinical Neurosciences E Cigarettes It Doesn't Matter What You Call Them Have you heard of e cigarette vaping product use associated lung injuries (EVALI)?There are many risks associated with vaping, regardless of the device used. Swipe thru these excerpts from our Patient Fact Sheet on EVALI