22:17
Public Health As An Urban Solution | Leana Wen | TEDxBaltimore
15:36
Liberty, democracy, equity, and justice in healthcare: Leana Wen at TEDxUniversityofNevada
14:46
Global Healthcare Revolutionary: Vanessa Kerry at TEDxBoston
14:09
The one medication that will save 25,000 lives each year | Leana Wen | TEDxMidAtlantic
14:22