Seasonal influenza is caused by viruses that have infected people before.  Each year the seasonal influenza is studied to determine which influenza strains will be the most active in the upcoming year, and vaccine is developed to help boost immunity to these strains in the general population.  Seasonal influenza infects people "seasonally," between December and May. 

• About Seasonal Flu

It is important for families to have a plan to help them address public health emergencies, including disease outbreaks and natural disasters.  Planning can help your family deal with, and survive, a public health emergency.

Influenza A - Seasonal Flu Update
Douglas County is seeing an accelerated rate of confirmed Influenza A, seasonal flu.  Please consider using the information below for your organization and contacts.  The public health service has a supply of flu vaccine as do local medical providers.

• 2011 Public Flu Shot Clinics
• Seasonal Influenza Information
• Cover Your Cough
• Cold and Flu Poster