Health Issues What's the Harm? Texas DSHS Wellness Tip of the Week: The Dangers of Vaping Post Details Printable materials Vaping Information, Solutions & Interventions Toolkit Stanford Medicine Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Effects of ecigarettes and vaping devices on cardiac and pulmonary physiology Tsai 2020 The Journal of Physiology Wiley Online Library Flavor induced inflammation and cytotoxicity in human aortic smooth muscle cells: Potential implications for E cigarette safety ScienceDirect