Tobacco Product Use among U.S. Adults, 20232024 NEJM Evidence E cigarettes ban, a critical tool in Uganda's battle against tobacco use WHO Regional Office for Africa 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 UCLA researchers find new evidence that e cigarettes may harm your heart UCLA E cigarettes around 95% less harmful than tobacco estimates landmark review GOV.UK