Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center 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 All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Vaping Facts Tobacco Free Amarillo