A local health official is questioning whether the state should delay plans to start giving the COVID-19 vaccine to teachers, childcare workers, and other groups on about March 1. Darren Rausch directs the city of Greenfield Health Department. He said many local health directors continue to worry about insufficient supplies of the vaccine, and have communicated that to the Wisconsin Department of Health Services. Rausch said seniors are the main group targeted to get the vaccine this month, yet