Electronic cigarettes might help smokers kick the habit, with few side-effects, an independent review finds.
The Cochrane Review team found irritation of the throat and mouth are the most common side-effect of electronic cigarette use, also known as vaping — but most studies have only followed users for about two years.
"We are encouraged to find many studies are now under way, particularly as electronic cigarettes are an evolving technology," said Jamie Hartmann-Boyce, one member of the Cochrane Tobacco Addiction Group.
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