E Cigarette Reviews and Rankings En fume: l'pidmie de vapotage aux tats Unis d'Amrique menace l'avenir des adolescents Humanium A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews Reynolds American Files for FDA Review of E cigarette Respiratory Therapy FDA's proposed e cigarette rules draw mixed review