Vape ban Australia: Fewer school age children vaping, study says Disposable Vapes Release Toxic Metals, Lab Study Says Young e cigarette users report widespread use of flavor blends and concept flavors like Iced Mango, Blue Dream, and OMG New research begins to study the effect of vaping on children BBC Newsround A new study from UC Davis found that disposable vapes have much higher concentrations of heavy metals like lead and nickel than traditional cigarettes. CBS Evening News Facebook New study finds disposable vaping devices more toxic than traditional cigarettes