| In New Theory, Swine Flu Started in Asia, Not Mexico |
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| Wednesday, 24 June 2009 | |
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Federal agriculture officials believe that the new swine flu pandemic most likely emerged in pigs in Asia, then traveled to North America in a human. Read more at: http://feeds.nytimes.com/click.phdo?i=241053d5307c7e0b5996c5a887ed489a. |
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