Vernon County will host the following “Over 50” activities in November: • Monday, Nov. 4, from 1–1:45 p.m. — Tai Chi exercise at Bethel Home Fellowship Hall, 614 S. Rock Ave., Viroqua, and the Ontario and Readstown public libraries. Call Vernon County Over 50 at (262) 384-0082. • Wednesday, Nov. 6, from 1-1:45 p.m. —…