Smokers who use e cigs as for smoking cessation are more likely to end up dual users than to switch completely or stop smoking and vaping Stanton Glantz blog 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 Behaviour Change By Design (BCBD)Policies for tobacco and e cigarette use: a survey of all higher education institutions and NHS Trusts in England Behaviour Change By Design (BCBD) How to Get Free Ecigs from the NHS The Electronic Cigarette Blog