Vaping: FDA approves e cigarette in US for first time Study: (Non FDA Approved) Vapes Emit More Toxic Metals Than Cigarettes Tobacco Reporter FDA Tobacco Education & Prevention Resources: Posters, Flyers, & More Highlighting The Real Cost Campaign's Impact Public Believes Nicotine Based Smoking and Vaping Products Are More Harmful Than Those Containing THC NORC at the University of Chicago FDA Says it Prevented 444,000 Youth from Using E Cigs Last Year Tobacco Reporter Perceived threat and fear responses to e cigarette warning label messages: Results from 16 focus groups with U.S. youth and adults PLOS One