We get it, you're sick of people telling you to put that vape down. But here's the bottom line, vapes contain harmful substances that result in long term lung damage; and it's not New Study Finds Those Who Smoke and Vape Have Increased Lung Cancer Risk Effects of Vaping Lung Foundation Australia Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus