rfox@tribtoday.com Submitted photo The routes on which vehicles have been traveling at the Trumbull County Fairgrounds to line up for the countyâs drive-thru vaccine clinic have turned to mud since the ground began to thaw with warmer temperatures. Instead of spending nearly $200,000 to improve the pathways, officials are expected to change the traffic pattern to the firmer midway. WARREN — It appears rerouting traffic at the drive-thru vaccine clinic at the Trumbull County Fairgrounds will solve the problem of soggy pathways at the site, according to Trumbull County Commissioner Mauro...