Swine flu, pandemic H1N1, is spreading once again in the United States and the Northern Hemisphere. It continues to be infecting young people under the age of 24 in the highest numbers, closing schools and forcing cancellation of various events.

The Centers for Disease Control report 128 influenza associated pediatric deaths at this point in the 2008-2009 flu season. That number is 50% higher than last year and the highest in the last four years. Hospitalization rates for patients in the under age 2 and the age 5-17 categories also exceed the multi year average.

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