E cigarettes could be prescribed by the NHS to help smokers quit, report says BBC News E cigarettes should be 'prescribed by NHS' to help smokers quit WIRED E cigarettes, Varenicline and Cytisine found to be the most effective stop smoking aids University of Oxford, Medical Sciences Division Why the NHS Should Stock ePuffer e Cigarettes Safer Smoking Alternative UK 1 in 20 Use E Cigarettes to Quit Smoking Than Conventional Products in Scotland Vaping may be causing irreversible harm to children's health, doctors say Vaping The Guardian