HIV is spread most by people with medium levels of HIV in blood, says study

People with medium levels of HIV in their blood are likely to contribute most to the spread of the virus, according to new research published today in the journal Proceedings of the National Academy of Sciences.

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<p><a href="http://www.physorg.com/news112366618.html">HIV is spread most by people with medium levels of HIV in blood, says study</a></p> <p>People with medium levels of HIV in their blood are likely to contribute most to the spread of the virus, according to new research published today in the journal <i>Proceedings of the National Academy of Sciences</i>.</p>