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 They may look harmless and smell sweet but disposable vapes can release toxic metals at levels even worse than cigarettes. A UC Davis study found lead, nickel, and antimony inside 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 The Electronic Cigarette: The Good, the Bad, and the Ugly ScienceDirect