Wayland Town Crier 3/23/21: State eyes Acton as host to regional COVID vaccination site. A joint effort by nine towns to create a regional vaccination site is one step closer to reality with the town of Acton becoming the favorite to be the host location. According to Concord Town Manager Stephen Crane, the KMart/Stop & Shop site at 252 Main St., is being considered as the host to a proposed clinic.