Latest News Wires Why WHO calls for indoor ban on e-cigarettes

The World Health Organization urged nations to ban e-cigarettes from indoor use and sale to minors until more research is done on the benefits and risks.

By , Associated Press

(AP Photo/, Mitsu Yasukawa)

The U.N. health agency recommended Tuesday that nations regulate electronic cigarettes and ban them from use indoors until the exhaled vapor is proven not to harm bystanders.