IQOS: How Does It Work and Where Can You Find One? Vaping360 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 San Francisco has outlawed smoking from almost every corner of civic life in ordinance after ordinance, including at bus stops, ball parks and even when waiting in line outside for a movie Severe health risks of vaping and e cigarettes, especially for youth, say experts