Decrease in smoking and drug use among school children but increase in vaping, new report shows Public Health England Report: Vaping Found to Be 95% Less Harmful Than Smoking NHS Health Scotland: E cigs 'definitely' less harmful than smoking E cigarettes ruling could pave the way for them to be prescribed by GPs in Wales Wales Online Switching to vapes 'could save NHS more than half a billion a year', study says The Independent E cigarettes more effective than patches, gum at helping people quit smoking, study finds MinnPost