Public Health Consequences of E Cigarettes Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane What does recent biomarker literature say about the likely harm from e cigarettes? PHCC New research from the University of New South Wales warns that vaping is not the safe alternative it was once thought to be. The review of studies from 2017 to 2025 links E Cigarette and Endothelial FunctionA Critical Review of Preclinical Studies Chemical Research in Toxicology