 - CDC Criteria for influenza antiviral treatment, i.e. is the subject at risk for influenza complications or does the subject have potential current influenza complications including: 65 years old or older, pregnant or less than 2 weeks post-partum, American Indian or Alaska Native, morbid obesity BMI greater than 40, current resident of a chronic care facility, chronic pulmonary disease, cardiovascular disease except isolated hypertension, renal disease, hepatic disease, hematologic disease, metabolic disease, neurologic disease, immunosupression due to HIV or AIDS, transplant, chemotherapy, medications, other - specify. OR does the subject have potential current influenza complications such as: admitted to the hospital or a diagnosis of pneumonia. 