The Vernon County Over 50 group will offer the following activities in February. For more information, call Vernon County Over 50 at (262) 384-0082. Monday, Feb. 3 • 1–1:45 p.m. — Tai Chi exercise at Bethel Home Fellowship Hall, 614 S. Rock Ave., Viroqua, and the Ontario and the Readstown public libraries Wednesday, Feb. 5…