This webinar will explore the intersection of tobacco, marijuana, and E-cigarettes. The webinar will drill down and look at e-liquid and e-aerosol, showing that is it isn't "just water vapor" and focus on some of the potential health consequences. Also addressed is the new Juuling phenomenon, while also addressing "dripping" and "dabbing." The webinar will introduce viewers to the new Heat-not-Burn product, IQOS, that is being promoted by Philip Morris International around the world.