Discovery Channel :: News, Photo Zoom :: Flu Virus Coat Key to Disease Spread
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November 23, 2009 navbardiscovery.comDiscovery ChannelTLCAnimal PlanetTravel ChannelDiscovery Health ChannelDiscovery Store
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Photo Zoom

The Coating is Key
Cynthia Goldsmith,CDC, Science

The Coating is Key
This image shows a microscopic image of virus particles from the deadly 1918 influenza strain, which scientists are studying to gain understanding of how the virus spreads. Tiny changes in the shell of the virus made it far less contagious among laboratory animals.

Pictures: Cynthia Goldsmith,CDC, Science

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