Impacts of vaping and marijuana use on airway health as determined by exhaled breath condensate (EBC) Respiratory Research Springer Nature Link New study finds disposable vaping devices more toxic than traditional cigarettes Can Vaping Cause Lung Cancer? Here's What We Know The Lung Docs UC Davis Tobacco Reporter Illegal disposable e cigarettes more dangerous than cigarettes, study shows Fox News Pulmonary toxicity of e cigarettes American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society