颠覆我们对非洲艾滋病情况的认知
艾米莉·奥斯特从经济学的角度重新分析了非洲艾滋病情况的数据，并得出了一个惊人的结论：所有我们知道的关于艾滋病在陆地上的传播情况全是错的。
2015-02-10 课时：7分钟
非洲大学的重建
Dr. Debas is the Director of the UC Global Health Institute and the Senior Global Health Advisor at UCSF. He was the founding Executive Director of UCSF Global Health Sciences which was established in 2003. Prior to that, he held several positions at UCSF including Chancellor and Dean of the School of Medicine.
2016-02-15 课时：13分钟