Monday, 15 February 2021

¿Es seguro reabrir las escuelas? 175 expertos en enfermedades pediátricas responden


By BY CLAIRE CAIN MILLER, MARGOT SANGER-KATZ AND KEVIN QUEALY from NYT en Español https://www.nytimes.com/es/2021/02/15/espanol/reabrir-escuelas.html?partner=IFTTT
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