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 Mark Salazar Exposes Toxic Metals in Popular Disposable E Cigarettes Pharmacology and Toxicology New study finds disposable vaping devices more toxic than traditional cigarettes New study finds disposable vaping devices more toxic than traditional cigarettes Shocking Levels of Cancer Causing Toxic Metals Found in Disposable Vapes Discover Magazine