New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Knowledge Shot: Vaping versus smoking: what are the risks: Video, Causes, & Meaning Osmosis 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 Are e cigarettes safer than cigarettes? UPMC MyHealth Matters E Cigarettes