(Visit: http://www.uctv.tv) Danielle Ramo examines the usage of marijuana and electronic nicotine delivery systems (ENDS) such as e-cigarettes, vape pens and discusses their long and short term health effects. Recorded on 06/01/2016. Series: “UCSF Osher Center for Integrative Medicine presents Mini Medical School for the Public” [9/2016] [Health and Medicine] [Show ID: 31003]