Kaushambi was closed for three days from Thursday after two judges and one staff person were found positive for Covid-19.Chief Medical Officer PN Chaturvedi said that Additional Civil Judges-- Sumit Kumar and Abhishek Gupta -- and one staffer Pankaj Kumar were found positive for coronavirus.While Judge Sumit Kumar and Pankaj are undergoing treatment in Allahabad, Judge Abhishek is being treated in district hospital here, he said.He said that on Wednesday testing was done in court, which has been closed for next three days and the entire court is being sanitised.UP Covid updateUttar Pradesh reported 11 more COVID-19 fatalities on Wednesday, pushing the death toll to 8,811, while 1,230 new cases took the tally to 6,17,194.Additional Chief.