Jefferson Parish Government (Public Information Office), official COVID-19 press-release index, Jefferson Parish COVID-19 press-release index (archived Sept. 29, 2021): 'Masks Required to Enter Jefferson Parish Government Buildings' (effective July 29, 2021); 'Statewide Indoor Mask Mandate Extended Through October 27, 2021'; 'Mask Mandate Lifted for Entry into Jefferson Parish General Government Buildings' (May 2021) (Ex. MET-MSY-064)
