Full article: Cognitive and Affective Responses to the U.S. FDA E Cigarette Addiction Warning and Advertisements among Young Adults in California: Product Design, Imagery, and Use VibeSolano According to a new study from the University of California, Davis (UC Davis), it was revealed that popular single use e cigarettes emit Instagram UC Davis Tobacco Reporter UC Davis study reveals higher toxicity in disposable e cigarettes YouTube Study: (Non FDA Approved) Vapes Emit More Toxic Metals Than Cigarettes Tobacco Reporter Citizen Science to Collect Tobacco Waste: Exploring the Usability of Two Protocols