Two flu clinics are scheduled for this fall. The first will be offered from 8:30 to 10:30 a.m. Oct. 15 at the Senior Center, 120 rear Main St., for North Andover seniors age 65 or older and those deemed at high risk, including anyone with a weakened immune system or a serious long-term health issue such as heart or lung disease, diabetes, asthma, kidney disease, or a blood disorder. Residents are asked to bring their health insurance or Medicare Part B card. A flu clinic for all North Andover residents (children must be school-aged) is scheduled for 5 to 7 p.m. Oct. 21 at the North Andover High School field house. The cost is free with an insurance card; $20 without.