04-27-2009, 11:34 AM
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#26
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eBook Enthusiast
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Quote from the BBC:
Quote:
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The fact that all the cases in the US have so far produced mild symptoms is encouraging. It suggests that the severity of the Mexican outbreak may be due to an unusual geographically-specific factor - possibly a second unrelated virus circulating in the community - which would be unlikely to come into play in the rest of the world.
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