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Influenza / Flu

Welcome to the VA Public Health Influenza / Flu website

Influenza – the flu – is a febrile (fever-causing) respiratory illness caused by an influenza virus. Both the illness and its serious medical complications can be prevented by vaccination. The influenza virus circulates each year, with cases of the disease usually starting in the fall and number of cases peaking in the winter or sometimes into spring. The influenza vaccine is changed each year to match the current circulating type of influenza virus. It is important to get vaccinated every year to get the latest protection.

VA takes seriously the threat influenza poses to our veterans, our staff, our medical system and the health of the country as a whole. Influenza vaccination in VA is a priority. It usually begins in September and October and continues through March or April each year.

No two flu seasons are alike. Check this Web site frequently for changes in VA and national vaccination policies and procedures.

Flu Advisory

CDC Health Advisory (HAN) – Influenza Antiviral Medications*
CDC issued interim recommendations for the use of influenza antiviral medications in the setting of Oseltamivir Resistance among circulating influenza A (H1N1) viruses for the 2008-09 influenza season.

*By clicking on this link, you will leave the Department of Veterans Affairs Web site.