Creeping COVID cases result in few schools mask mandates

FILE - Kindergarten teacher Karen Drolet, left, works with a student at Raices Dual Language Academy, a public school in Central Falls, R.I., 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. (AP Photo/David Goldman, File)

CAMBRIDGE, Mass. — 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.