schooling in a pandemic September 9, 2021 5:24 pm Pennsylvania School Mask Mandate Begins, Parents Weigh In Pennsylvania’s school mask mandate began on Tuesday. NBC10’s Steven Fisher has mixed reactions from parents. US & World Videos 1:30 Mask Mandate Returns to Philly Public Schools, for Now 0:32 Students in Philly, Camden Public Schools Must Mask to Start 2023 0:28 Camden Public School Students to Return Masked After Winter Break 1:45 Health Officials Want People to Mask Up During the Holiday Season 9:54 A Survival Story at Sea: The Lineup