The town will hold a free flu vaccine clinic Monday from 3 to 5 p.m. at the town’s senior center. All Medway residents at least 6 months old can receive a shot. Attendees should bring their insurance cards and wear short-sleeved shirts, if possible. The clinic is sponsored by the Medway Board of Health and the Salmon VNA and Hospice. For more information, call 508-922-4142.