Did you know E cigarettes are targeting youth and becoming trending, recent study found E cigs may encourage conventional cigarette use in youth. It's confusing out there for e cig smokers Orange County Register The Negative Impact of E Cigarette Use on Heart Health Smoke and Vapers: The Complexity of Treating Teens for Vaping Use Vaping is the act of inhaling a heated, aerosolized substance. It is critical to distinguish vaping from smoking. Smoking is the inhalation of a burned substance. The main difference between the two E cigarettes: How they work, risks, and research