Pulmonary toxicity of e cigarettes American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society Young adults don't know what's in nicotine products they vape Smokers 'Do Much Worse' With Coronavirus and Many Are Now Trying to Quit KQED Potential health effects of electronic cigarettes: A systematic review of case reports ScienceDirect WARNING FOR AND Illegal disposable e cigarettes (vapes) may be more dangerous than traditional cigarettes, according to new research from UC Davis. The study found hazardous levels of toxic heavy metals New study finds disposable vaping devices more toxic than traditional cigarettes