Study finds standardised packaging for vapes 'reduces appeal for children' News UC Davis study: Disposable vapes may be more toxic than cigarettes Disposable e cigarettes and their nicotine delivery, usage pattern, and subjective effects in occasionally smoking adults Scientific Reports New study finds disposable vapes more toxic than traditional cigarettes #shorts Disposable vapes are more toxic than cigarettes, contain lead: Study The Anatomy and Chemistry of a Disposable Vape Covalent