Students wearing mask as a precaution against the spread of the coronavirus line up to receive KN95 protective masks at Camden High School in Camden, N.J., Feb. 9, 2022. U.S. COVID-19 cases are up, leading a smattering of school districts, particularly in the Northeast, to bring back mask mandates and recommendations for the first time since the omicron winter surge ended and as the country approaches 1 million deaths in the pandemic. MATT ROURKE
By Steve LeBlanc and Mike Catalinii CAMBRIDGE, Mass. (AP) — U.S. COVID-19 cases are up, leading a smattering of school districts, particularly in the Northeast,…
