Biologists discover why 10percent of Europeans are safe from HIV infection

Biologists at the University of Liverpool have discovered how the plagues of the Middle Ages have made around 10% of Europeans resistant to HIV.

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<p><a href="http://www.physorg.com/news3333.html">Biologists discover why 10percent of Europeans are safe from HIV infection</a></p> <p>Biologists at the University of Liverpool have discovered how the plagues of the Middle Ages have made around 10% of Europeans resistant to HIV.</p>