For the FDA, Vapers Are Guilty Until Proven Innocent by Evan Swarztrauber Tech Policy Corner Perceived threat and fear responses to e cigarette warning label messages: Results from 16 focus groups with U.S. youth and adults PLOS One User behavior is key in RIT's e cigarette research that is meant to inform FDA regulations RIT Some Disposable E Cigarettes Are More Toxic Than Traditional Cigarettes, Study Finds