CHICAGO-KENT: @GovDocsGuy: NIH: trials show H1N1 vaccine appears to work well in one shot - http://bit.ly/h1HY9 #h1n1 #swineflu #vaccine
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CHICAGO-KENT: @GovDocsGuy: NIH: trials show H1N1 vaccine appears to work well in one shot - http://bit.ly/h1HY9 #h1n1 #swineflu #vaccine