The vice presidential debate between Mike Pence and Sen. Kamala Harris (D-California) on Wednesday will be separated by a plexiglass barrier to help lower the risk of COVID-19 transmission, following a White House event that is being billed as a virus “superspreader,” with at least eight attendees, including President Donald Trump, receiving positive test results.Both Pence and Harris have tested negative in recent days, and Pence has been working from home instead of at the White House.However, the Commission on Presidential Debates have added several precautions, in addition to the plexiglas…