The flu is hitting young and middle aged people in the United States particularly hard this season, as a tough flu strain re-emerged and too few people were vaccinated, health authorities said Thursday.
Feb 20, 2014
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Poland on Tuesday said it was taking action to stop the spread of African swine fever as it confirmed its first two cases and the European Union worked to end a Russian ban on its lucrative pork exports.
Feb 18, 2014
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