Vape Waste 2 Most young users put disposable e cigarettes in trash, creating huge streams of toxic and hazardous waste, as companies fail to take responsibility Metals found in disposable e cigarette vapor could pose health risks American Chemical Society The Hidden Fire Risk Inside Disposable Vapes UL Standards & Engagement Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times New study finds disposable vaping devices more toxic than traditional cigarettes