
Mayor Bill de Blasio of New York City announced a plan on Thursday that he said would significantly reduce the temporary public school closures that have frustrated parents and educators across city over the last few months.
Starting on Monday, public schools will have to close for 10 days only if four or more coronavirus cases in separate classrooms are confirmed within a seven-day period, and only if the city’s contact tracing program determines that the infections originated inside the school. Until now, schools had to close for 10 days when two unlinked cases were detected, regardless of the source