E Cigarettes: Plausible Heart Risks Flagged in New Review tctmd.com E cigarette Curriculum 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: July August 2023 Current Evidence Identifies Health Risks of E cigarette Use; Long Term Research Needed University of Maryland School of Medicine