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 cause lung cancer in mice, finds first study tying vaping to cancer Does Vaping Reduce Lung Cancer Risk? Insights from an Oncologist Dr Saadvik Raghuram Smoking has long been known as a major cause of lung cancer, but now, even vapes and e cigarettes are contributing to the risk. This World Lung Day, let's raise awareness and make NEW STUDY ON VAPING AND IT'S SERIOUS If you know someone who vapes, send this to them A major scientific review analyzing over 100 studies has found that nicotine based e cigarettes