Philip Morris International Inc. claimed Thursday that its heat-not-burn device, IQOS, can reduce the incidence and multiplicity of lung carcinomas in a cancer animal model. The tobacco giant said the incidence and multiplicity of lung carcinomas was significantly increased upon exposure to cigarette smoke than normal conditions. However, the incidence and multiplicity of lung carcinomas in mice exposed to IQOS was significantly lower than mice exposed to cigarettes and similar to mice in normal coniditions, [...]