The rise of teen vaping is worrying doctors worldwide. While e cigarettes were once marketed as a safer alternative, research shows they contain nicotine, heavy metals, and cancer causing chemicals that can damage developing Smoking vs. Vaping: The Same Damage, Just Marketed Better! If your lungs could talk, they would tell you the harsh truth: Smoking and vaping both burn and damage your lungs, just differently. Vaping Causes Lung And Oral Cancer, Over 100 Studies Across The World Analysed WION Does Vaping Cause Lung Cancer? INTEGRIS Health