Bill Gates is hoping for Polio to be eradicated by 2020 and Malaria within 20-30 years. Also, there's an HIV "vaccine" of sorts but requires taking a pill every

Bill Gates is hoping for Polio to be eradicated by 2020 and Malaria within 20-30 years. Also, there's an HIV "vaccine" of sorts but requires taking a pill every day for life (the last I read).