Angel Garcia vapes with his electronic cigarette in the vapor lounge at E-Cigs, an electronic cigarette store in Cary. E-cigarettes are already a $2 billion business.
Angel Garcia vapes with his electronic cigarette in the vapor lounge at E-Cigs, an electronic cigarette store in Cary. E-cigarettes are already a $2 billion business. jhknight@newsobserver.com
Angel Garcia vapes with his electronic cigarette in the vapor lounge at E-Cigs, an electronic cigarette store in Cary. E-cigarettes are already a $2 billion business. jhknight@newsobserver.com

Heart association says e-cigarettes need more research, regulations

August 25, 2014 8:58 PM