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"Government agents at U.S. airports are watching travelers from Africa for flu-like symptoms that could be tied to the recent Ebola outbreak, as delegations from some 50 countries arrive in the nation's capital for a leadership summit this week."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2014-08-airline-passengers-ebola-symptoms.html>