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How pandemic influenza viruses are born


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Obama declares swine flu a national emergency
Article | WASHINGTON -- President Barack Obama has declared the swine flu outbreak a national emergency.
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Half of doses on hand used at H1N1 clinics
Article | On the day President Obama declared swine flu a national emergency, Kathryn Diamond did a sun salutation and blew bubbles in the vaccine line near Georgetown.
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Back where virus started, new scrutiny of pig farming
Article | TIPTON, IOWA -- It may be crowded and carpeted in manure, but the long, white building beside State Route 38 is one of the most pathogen-free homes a pig could have.

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