IQOS, une alternative sre la cigarette ?, La cigarette lectronique de Philip Morris revendique une rduction de 95 % des substances nocives par rapport au tabac classique. Si les analyses Study shows vapes emit more lead than 20 packs of cigarettes yes, *20.* New research has uncovered a disturbing truth about popular disposable vapes: they may be more toxic than LA CIGARETTE LECTRONIQUE : E Cigarette Use Costs U.S. $15B Per Year, Reports UCSF in First Study of Its Kind UCSF School of Nursing E Cigarette Use Among Youth Smoking and Tobacco Use CDC