Jacques Le Houezec, Konstantinos Farsalinos, Jean-François Etter and Riccardo Polosa were on stage at Vapexpo 2016 to highlight current trends in e-cigarette research. The Gateway Theory Professor Jean-François Etter who is a specialist in political Sciences, addresses the gateway theory through and reviews what is needed to support this causality. Ultimately, he examines if science has the appropriate studies to approve it … Continue reading What do scientists think about vaping? – Jean-François Etter at Vapexpo 2016, Paris