https://ift.tt/2wwdHAe A national teachers’ union objects to changing the C.D.C.’s six-foot distancing rule for classrooms. internal-essential BY KATE TAYLOR https://ift.tt/3rXj83x March 18, 2021 at 04:17AM

By BY KATE TAYLOR from NYT World https://ift.tt/3tANTMb