Dr. Davey Smith isn’t absolutely sure there will be a cure for COVID-19 by the end of the year. But he’s darn sure going to try. Smith, who earned a biology degree in 1993 from the University of Tennessee at Chattanooga, is conducting one of more than 30 clinical trials across the country that are pursuing a cure—not a preventative vaccine—for the coronavirus. His trial is being conducted for the…
