According to the economist Bjorn Lomborg AIDS prevention (not healing) is the number one thing we should do. You can see his presentation here: http://www.youtu

According to the economist Bjorn Lomborg AIDS prevention (not healing) is the number one thing we should do. You can see his presentation here: http://www.youtube.com/watch?v=Dtbn9zBfJSs http://www.youtube.com/watch?v=Dtbn9zBfJSs