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Photo by: Marcio Jose Sanchez

** FILE ** In this Dec. 22, 2009, file photo, swine flu vaccines are sorted at the Bill Graham Civic Auditorium in San Francisco. A whopping 40 million doses of swine flu vaccine expired on Wednesday, June 30, and will be destroyed -- an amount that is believed to be a record loss of flu vaccine. (AP Photo/Marcio Jose Sanchez, File)

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