AIDS and the HIV Life Cycle

Bruce Walker, a researcher for the Howard Hughes Medical Institute and director of the Center for AIDS research examines how far our understanding of AIDS has come since the first cases diagnosed. What are the causes of the immune system too susceptible to the virus, and how are researchers building on this knowledge to improve drug treatment? Learn more about this virus that has spread all over the world.



http://www.youtube.com/watch?v=w_8WJ3Ynmc4&hl=en

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