E cigarettes are likely to be much less harmful than conventional cigarettes, an analysis of current scientific research suggests. Scientists argue replacing conventional cigarettes with electronic ones could reduce smoking related deaths even though Electronic cigarettes a health risk but less so than tobacco cigarettes NZ Herald VAPING: Less harmful but not safe ScienceUpFirst ECG0108 Evidence on E Cigarettes E Cigarette Awareness and Perceived Harmfulness: Prevalence and Associations with Smoking Cessation Outcomes ScienceDirect Vaping is 'as bad as smoking cigarettes' for damaging key blood vessels The Independent The Independent