World N.Y.C.’s mayor calls an uptick in the city’s daily positivity rate ‘cause for real concern,’ as more schools reopen. September 29, 2020September 29, 2020Joseph Goldstein, Mihir Zaveri, Michael Gold and Eliza ShapiroComments Off on N.Y.C.’s mayor calls an uptick in the city’s daily positivity rate ‘cause for real concern,’ as more schools reopen.
