Influenza: What you need to know

Influenza: What you need to know

1. Why get vaccinated?In fl uenza (“ flu”) is a contagious disease. 
It is caused by the in fluenza virus, which can be spread by coughing, sneezing, or nasal secretions.
Anyone can get influenza, but rates of infection are highest among children. For most people, symptoms last only a few days.

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