Secondary education and HIV infection in #Botswana - The Lancet Global Health
▻http://www.thelancet.com/journals/langlo/article/PIIS2214-109X(15)00252-1/fulltext
We found a large causal effect of upper secondary schooling on HIV infection, but no association with primary schooling. In a natural experiment in Zimbabwe, secondary schooling led to delayed sexual debut, delayed fertility, and reduced child mortality.6 There is mounting evidence of health returns at the secondary level.