A worker cleans freshly installed protective plexiglass panels, put in place by the Commission on Presidential Debates as a coronavirus disease precaution, between the candidates' seats for the October 7, 2020 vice presidential debate between Vice President Mike Pence and Democratic vice presidential nominee and U.S. Senator Kamala Harris, on the campus of the University of Utah in Salt Lake City, Utah, U.S., October 6, 2020. REUTERS/Brian Snyder