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 UK Disposable Vape Ban May Have Made Vaping More Affordable for Young People Sarah Jackson posted on the topic LinkedIn Disposable vape use falling in UK ahead of government ban MAHSC funded study reveals vaping's impact on young people's physical fitness Health Innovation Manchester China e cigarette titan behind 'Elf Bar' floods the US with illegal vapes Reuters Disposable vapes spew toxic metals at higher levels than cigarettes, study finds