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updating beliefs

What you don't know can hurt you: Malaria edition

Markus Goldstein's picture
You are feeling not so well.   You go to the doctor.   She is a good doctor.   She runs some tests, tells you nothing is wrong with you and you leave, ready to get back to work.   Why are you so much more ready to work now then you were before you saw your doctor?  
 

What happens when people refuse to update their beliefs?

Berk Ozler's picture

Last week I wrote about “treatment as prevention.” Because being treated by a combination of ARV drugs effectively prevents the transmission of HIV from an infected person to his (her) uninfected partner, the idea is that if we were to test as many people as possible, find out who is infected, and offer them ARVs, we could make significant headway in preventing the spread of HIV. In other words, test and treat.