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Centers for Disease Control and Prevention (CDC)

Influenza

Influenza (the flu) is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. Watch the following videos that include information about preventing and treating the flu, and special information for people who are at high risk for flu-related complications. For more information related to flu, please visit the CDC Seasonal Influenza (flu) web site at http://www.cdc.gov/flu.
Influenza (the flu) is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. Watch the following videos that include information about preventing and treating the flu, an...
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