Vaping can have serious negative impacts on both your lungs and your overall health. Here are the potential risks that we already know about, even if the vape is nicotine free: Many vapes contain not only cancer causing chemicals and heavy metals, but also huge amounts of nicotine, making it easier than ever for younger people to get addicted. Protect your lung health and Vaping cannabis found to expose lung cells to toxic and cancer linked substances Can Vaping Cause Lung Cancer? Here's What We Know The Lung Docs