If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. Does Vaping Lead to Smoking? How Your Body Absorbs Nicotine: Vapes vs Cigarettes FREESMO UK Did you know vaping and e cigarettes can lead to a condition called Popcorn Lung? Vaping may sound harmless, but it can seriously impact your breathing over time. Learn what causes it, how Does Vaping Cause Lung Cancer? What We Know (and Still Don't)