CDC – Seasonal Influenza (Flu) – Q & A: 2006-07 Influenza (Flu) Season

Seasonal Influenza (Flu) …. Estimates of flu-associated deaths are made by modeling death certificate data from the National Center for Health Statistics and from CDC influenza virus surveillance data. …

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CDC – Seasonal Influenza (Flu) – Q & A: 2006-07 Influenza (Flu) Season

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