Mask Mandates Back at Some Colleges as COVID Cases Rise

(From New York Times) A small number of colleges are again requiring students to mask up in classrooms, with public health experts urging caution as COVID-19 case numbers climb across the U.S. Among them, Columbia University, the affiliated Barnard College and Pace University have all started requiring masks again in at least some indoor settings. The mask mandate, which will remain in place through the remainder of the spring semester, applies to all students, but not to professors, for whom masks are optional.  

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