E Cigarettes Vaping with Juul & Other Electronic Cigarettes What Does Vaping Do to Your Brain? University of Nevada, Reno VUSE HAS 99% FEWER TOXICANTS THAN CIGARETTES. WE'RE WORKING ON THAT REMAINING 1%. What Are the Harms of Vaping? NEW: After an extensive scientific review, FDA has authorized marketing of six Vuse Alto tobacco flavored e cigarette pods and accompanying power unit. Pods are sealed, pre filled, and non refillable. https: www.fda.gov tobacco products ctp newsroom