FILE - Democratic presidential nominee and former Vice President Joe Biden participates in an NBC Town Hall event at the Perez Art Museum, with the MacArthur Causeway in the background, in Miami, Florida on October 5, 2020. (Photo by ROBERTO SCHMIDT/AFP via Getty Images)WASHINGTON (AP) - Democratic presidential candidate Joe Biden says he and President Donald Trump “shouldn’t have a debate” as long as the president remains positive for the coronavirus.Biden said Tuesday that he’s “looking forward to being able to debate him” but said “we’re going to have to follow very strict guidelines.” He says he doesn’t know Trump’s status since the president returned to the White House after being hospitalized at Walter Reed National Military Medical.