Can Vaping Cause Lung Cancer? Here's What We Know The Lung Docs Can Vaping Cause Cancer? What Does It Do to Your Lungs? Vaping isn't a safe escape, it's a trap. This Lung Cancer Awareness Month, remember that toxic chemicals and nicotine cause long term damage. Quitting starts healing your lungs in weeks. Take the first Researchers Reveal How Vaping Causes Brain and Lung Damage