E Cigarette Use After Smoking May Raise Risk for Lung Cancer www.PhysiciansWeekly.com E cigarettes disrupt lung function and raise risk of infection Does Vaping Reduce Lung Cancer Risk? Insights from an Oncologist Dr Saadvik Raghuram 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 E Cigarettes and Lung Health American Lung Association