FORT MYERS, Fla. - Florida Gov. Ron DeSantis on Thursday threatened to sue the Biden administration over an anticipated coronavirus vaccine mandate.The governor's comments came during a press conference in Fort Myers on monoclonal antibody treatments, which the governor has worked to make more accessible in the state to prevent severe COVID-19 infections."I think that the mandate is going to lose in court," DeSantis said during the press conference regarding the federal mandate.He added that Florida would contest any such mandate from the Biden administration "immediately," and that any lawsuits from the state would be filed in the 11th U.S.