Fire and 'sheer volume': how Britain's 6m vape problem is putting recycling under strain Vaping The Guardian E Cigarettes and Vaping OHSU Disposable vapes are more toxic than cigarettes, contain lead: Study NewsNation Metals found in disposable e cigarette vapor could pose health risks American Chemical Society How does the disposable vape ban work, and how harmful is vaping? Market flooded by unsafe vapes aimed at children