Tobacco firm rolls out “safer” cigarette Philip Morris has launched a new, potentially less harmful cigarette called IQOS. It claims the system offers the same nicotine hit as regular cigarettes, while reducing the inhalation of harmful toxins by 90% HeatStick Holder: Contains replaceable HeatStick Charger: Carries holder when not in use – keeping battery charged. Recharged by connecting to mains via USB cable Cost of development: $3bn Holder/charger cost: $87 HOW HOLDER WORKS Hot blade: Heats, rather than burns, tobacco Activity light: Flashes when warming HeatStick Steady when ready to use Ignition button Battery INSIDE HEATSTICK Filter: Goes to mouth Filter Polylactic acid filter (bioplastic) External view Internal view Hollow section Goes into holder Tobacco:Supplies 12 puffs Pack of 20 HeatSticks costs: $6 CONVERSION RATES FROM CIGARETTES TO SUBSTITUTES E-cigs (vaping) 20% of smokers successfully switch IQOS Product trial in Japan 70% switch Sources: Philip Morris, Vape Ranks, Tobacco Reporter Photo: Philip Morris