![](https://static01.nyt.com/images/2021/02/25/us/school-reopening-still-promo/school-reopening-still-promo-mediumThreeByTwo440-v3.jpg)
By BY NICK BARTZOKAS, MIKA GRÖNDAHL, KARTHIK PATANJALI, MILES PEYTON, BEDEL SAGET AND UMI SYAM from NYT Science https://ift.tt/3dSk8lg
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Why Opening Windows Is a Key to Reopening Schools
Reviewed by Oppozit
on
February 26, 2021
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