Para reabrir las escuelas hay que abrir las ventanas


By POR NICK BARTZOKAS, MIKA GRÖNDAHL, KARTHIK PATANJALI, MILES PEYTON, BEDEL SAGET AND UMI SYAM from NYT Science https://ift.tt/3q5D3LR

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Australia’s Social Media Ban for People Under 16 Takes Effect

By Victoria Kim from NYT World https://ift.tt/Cf3tZIK