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Unformatted text preview: improve nutrition status and sanitation salk vaccine: in 1954, rhesus monkeys from India. 97% effective Sabin Vaccine; albert sabin, oral attenuated vaccine; 3 doses 95% effective. Used more today than salk vaccine HIV Diversity of forms mutated avoids natural immune systems challenges for US, how much how fast, where hard it countries or next wave, bilateral vs multilateral (global fund) support 20 billion needed, only 6 billion challenge, education, political will, money 20:06 20:06...
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- Fall '11