I think the question is better asked, is E Liquid safe. The short answer? Nobody really knows.
The thing is, cigarettes are so bad that smoking a rolled up dirty newspaper is probably safer than smoking a cigarette. In that respect ecigs probably are better.
If nobody knows then why are suppliers selling them? Well in my opinion it’s a step in the right direction. Currently the only alternatives to nicotine on the market are patches and gums. And if your a smoker, like I was, we all know it do