Many resources are available to keep abreast of the H1N1 virus. The JRL library is compiling these bookmarks/resources on their JRL Del.iciou.us account. Add the RSS feed to your reader.

On the CDC website, you can register for updates via email or subscribe to RSS feeds to stay abreast of emerging information. 
For Specific Information: http://www.cdc.gov/swineflu/investigation.htm
For General Information: http://www.cdc.gov/swineflu