I'm glad that Cancer Research UK has spoken up for ecigs. I think they're a God send. I was a heavy smoker for 45 years but since I bought an ecig when it was on offer in April I haven't smoked & haven't even thought about cigarettes. Mine doesn't give off much vapour & couldn't be annoying. I used it on a bus & no one noticed. It doesn't really look like a cigarette so it shouldn't encourage smoking. Admitttedly we don't know how safe they are but they must be safer than smoking so they ought to be recommended, not banned. I've had cancer three times, thyroid & Non-Hodgkin lymphoma, & I don't fancy lung cancer, but I couldn't break my addiction to smoking. I have now, very easily, & I'm saving some money.