What is the Flu?

The flu, or influenza, is a respiratory infection caused by type A and type B influenza viruses.  For the state of West Virginia, the flu season normally begins in mid January and runs through early March.

The flu is very contagious and is normally contracted through the mucous membranes in the mouth, nose or eyes.  When a person with the flu coughs or sneezes, the virus becomes airborne and can be inhaled by anyone nearby.  The flu virus can live for eight to twelve hours on surfaces, such as tables, door knobs, etc.

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