The more you know, the safer the choices you can make. E cigarettes and vape pens are not harmless. Many contain nicotine and other chemicals that can impact brain development, lung health, F.D.A. Authorizes E Cigarettes to Stay on U.S. Market for the First Time The New York Times FDA Allows Marketing of Vuse Tobacco Flavored Vapes British American Tobacco Vuse While vaping is not risk free, it is less harmful than tobacco Our World in Data