I disagree with Dona Wininsky; theres been plenty of testing done on E Cigarettes. It would be more accurate to say that the FDA, ALA, and some other health agencies" refuse to acknowledge the research and studies that have been done. Even the FDA's single (that we know of) study did not reveal anything overly alarming about them. You wouldnt know that based on the Shock & Awe News Release they made referencing their debunked study!
Six years on the market, millions of consumers, and not one report of serious injury or illness. Numerous studies confirming E Cigarettes are magnitudes safer than smoking. In fact the benefits of switching from smoking to E Cigarettes almost parallel abstinence.
I encourage the FDA to do more studies and less litigation in the courts trying to ban E Cigarettes. Perhaps they are afraid of proving themselves wrong?
Im not affiliated with any E Cigarette suppliers; I am an ex-smoker thanks to E Cigarettes.