Pulmonary toxicity of e cigarettes American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society Disposable e cigarettes more toxic than traditional cigarettes EurekAlert! 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 Disposable vapes release more toxic elements than tobacco smoke 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