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CDC for You

CDC for You.

H1N1 flu (Swine Flu)

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2009 H1N1 (Swine Flu)

The new 2009 H1N1 is causing the first flu pandemic in more than 40 years. Learn more about this new flu.

Data & Statistics

Chart: Duration of RSV Season by Region, Jul 2007--Jun 2008. Florida: 7/7/2007-1/26/2008. Region 6 (Dallas): 10/13/2007-2/9/2008. Region 2 (NYC): 10/20/2007-2/2/2008. Region 4 (Atlanta): 10/27/2007-2/23/2008. Region 3 (Philadelphia): 11/10/2007-2/16/2008. Region 5 (Chicago): 11/17/2007-4/5/2008. Region 7 (Kansas City): 11/24/2007-3/1/2008. Region 9 (San Francisco): 11/24/2008-3/29/2008. Region 1 (Boston): 12/1/2007-2/16/2008. Region 10 (Seattle): 12/8/2007-4/12/2008. Region 8 (Denver): 12/15/2007-3/29/2008.

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Influenza Roundtable Online Videos on CDC-TV
Videos provide simple, vital information for the 2009-10 flu season.

CDC.gov Top 10

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