Quelle diffrence entre la e cigarette et le tabac chauffer ? IQOS vs E Cigarettes : What's the difference ? IQOS Switzerland 31 May 2019, Saxony, Dresden: A man holds the electronic tobacco heater IQOS (I quit ordinary smoking) of the tobacco group Philip Morris. The electronic tobacco stick should not be confused with Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science E Cigarettes (Vapes) Smoking and Tobacco Use CDC