HIV's path out of Africa: Haiti, the US then the world

The AIDS virus entered the United States via Haiti, probably arriving in just one person in about 1969, earlier than previously believed, according to new research. After the virus, HIV-1, entered the U.S., it flourished and spread worldwide.

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<p><a href="http://www.physorg.com/news112899811.html">HIV's path out of Africa: Haiti, the US then the world</a></p> <p>The AIDS virus entered the United States via Haiti, probably arriving in just one person in about 1969, earlier than previously believed, according to new research. After the virus, HIV-1, entered the U.S., it flourished and spread worldwide.</p>