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Study shows how some AIDS vaccines may harm

20 novembre 2007, 00:00

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Study shows how some AIDS vaccines may harm

Some viruses being used in experimental AIDS accines may damage the immune system by exhausting key cells, researchers reported recently in a finding that may further cloud the field of HIV vaccines. They said vaccines using the viruses should not be tested on people until more studies are done. But other vaccine experts said the findings, while scientifically interesting, were not a cause for immediate alarm.

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