FILE PHOTO: The charger and the holder (top) of the electric tobacco heating system IQOS of cigarette maker Philip Morris Switzerland are displayed after a news conference in Bern, Switzerland November 19, 2019. REUTERS/Arnd Wiegmann/File Photo
FILE PHOTO: Electric tobacco heating system IQOS of cigarette maker
FILE PHOTO: Electric tobacco heating system IQOS of cigarette maker Philip Morris Switzerland is displayed after a news conference in Bern