Most people switch to dry herb vaping for one reason but stay for another. Here's the real lesson: Combustion = smoke, lingering odor, and byproducts you may not want Vaporization = Schematic of the E cig exposure system. E cig and combustion cigarette Download Scientific Diagram Since their introduction in Europe in 2006 and the U.S. in 2007, the use of e cigarettes a.k.a., vapes has skyrocketed. A recent review from researchers in Australia found the results La combustion, le cur du problme Combustion in Cigarettes Smoke Free Approach PMI Science E cigarette users trying to quit smoking should vape every day, studies suggest Smoking The Guardian