Marlboro maker Altria takes 35% stake in e cigarette company JUUL E cigarette pioneer Juul looks to Asian smokers for growth The Business Times Juul e cigarettes pose addiction risk for young users JUUL Ad Campaign Targets Adult Smokers, Penn LDI Consumption of JUUL vs. Other E Cigarette Brands among U.S. E Cigarette Users: Evidence from Wave 5 of the PATH Study Juul Illegally Marketed E Cigarettes, F.D.A. Says The New York Times