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AIDS Conference

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AIDS Conference

AIDS Conference

AIDS Conference

  • Download
  • <iframe src="https://www.npr.org/player/embed/1146422/146422" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

At the International AIDS Conference in Barcelona, Harvard researchers are expected to present a report showing that someone whose immune system is keeping HIV under control can become infected with another strain of HIV. NPR's Richard Knox reports. (3:08) For more, see NPR Special Report: AIDS 2002.

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