This rumor has been around for a very long time. Had it been Leukemia or some cancer I would say he has a serious problem. But AIDS or HIV+ is not an issue. Almost all MPs, Senators and Ministers have that virus. I had occasion to talk to someone who manages their insurance and was shocked.
Like KM said, if he is taking his pills, staying healthy that should see him live upto 80 plus. His only threat now is to eat at State House.