More Sex, Less HIV?
Posted on February 5, 2012 in Videos
In her research, epidemiologist Elizabeth Pisani discovered that in some countries, an increase in premarital sex amongst girls resulted in a decrease in men exposed to HIV. In this video she explains why.
So the girls having more sex before they’re married with their boyfriends *prevents* HIV from spreading, but I don’t understand how having *more* sex prevents HIV. I guess it means they *can* have more sex without getting HIV?