E cigarettes: Facts, stats and regulations Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the Disposable ecigs expose users to much higher levels of toxic metals than earlier generations of ecigs or cigarettes Stanton Glantz blog CDC E cigarette public recommendations Infographics.png.aspx Dangers of E Cigarette Use and Vaping Among Teens WakeMed E Cigarettes and Vaping OHSU