New Jersey August 9, 2021 4:09 pm NJ Students Must Wear Masks in School Amid Surge in COVID-19 Cases New Jersey Governor Phil Murphy announced that students must wear masks in schools for the start of the school year. NBC10’s Cydney Long has the details. 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