UK Disposable Vape Ban May Have Made Vaping More Affordable for Young People Sarah Jackson posted on the topic LinkedIn Turns out the disposable nicotine delivery systems are, as suspected, worse than the real thing, according to a new study from researchers at UC Davis. Disposable vapes are more toxic than cigarettes, contain lead: Study Vape ban Australia: Fewer school age children vaping, study says Full article: AusVapeSafety: a prospective observational study of vape exposures and outcomes to an Australian Poisons Information Centre UC Davis study: Disposable vapes may be more toxic than cigarettes