Scientists are raising serious concerns about the long term health effects of vaping, warning that it could increase the risk of lung and mouth cancer. Recent research suggests that the chemicals inhaled through BBC Audio More or Less Why it's wrong to say vaping is as bad for you as smoking 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 Nouveauts e cigarettes : notre top des modles dcouvrir E Fumeur How E Cigarettes Work