FDA Allows Best Selling E Cigarette Vuse Alto, but Only in Tobacco Flavor MedPage Today FDA Authorizes 6 Vuse Alto Tobacco Flavored E Cigarettes Ecigator F.D.A. Authorizes E Cigarettes to Stay on U.S. Market for the First Time The New York Times VUSE Versus Blu: Which Brand is Better? Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports