New research shows e cigarette use up sharply among younger adults in US during EVALI outbreak and COVID 19 pandemic Misconceptions Over The Safety Of Vaping and E Cigs Is Risking Lives Ecigclick 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 Switching to E Cigarettes Did not Prevent His Lung Cancer Death E Cigarette Smoke Causes Lung Cancer in Mice NYU Langone News How Can Smoking and Vaping Impact Cancer? Urology Care Foundation