Thursday, December 6, 2007

Why does it fly in winter?

Researchers in New York have investigated the reason why winter is flu season--apparently, the virus survives better in cold, dry air.



http://www.nytimes.com/2007/12/05/health/research/05flu.html?ex=1354597200&en=bfef9aba6d6b2af6&ei=5124&partner=permalink&exprod=permalink

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