Electronic Cigarettes Induce Mitochondrial DNA Damage and Trigger TLR9 (Toll Like Receptor 9) Mediated Atherosclerosis Arteriosclerosis, Thrombosis, and Vascular Biology E cigarettes alter inflammatory state of brain, heart, lungs and colon University of California It's important to acknowledge that more research needs to be done to allow dermatologists to fully understand the short and long term impacts of vaping on our skin. However, we do know that The Hidden Dangers: E Cigarettes, Heated Tobacco, and Their Impact on Oxidative Stress and AtherosclerosisA Systematic Review and Narrative Synthesis of the Evidence Vaping causes restricted airways and scarred lung tissue, study finds.