E cigarette Curriculum Our new report 'E cigarettes and harm reduction: An evidence review 2024' examines the role that e cigarettes play in preventing death, disability and inequalities from tobacco use. The report explores how e cigarettes can While vaping is not risk free, it is less harmful than tobacco Our World in Data PHE publishes independent expert e cigarettes evidence review Yorkshire Smokefree Evidence so far shows e cigarettes are much safer than smoking. Here's why: