Thứ Sáu, 28 tháng 8, 2020

NPR News: How Many Coronavirus Cases Are Happening In Schools? This Tracker Keeps Count

How Many Coronavirus Cases Are Happening In Schools? This Tracker Keeps Count
Alisha Morris, a Kansas theater teacher, created a database of COVID-19 cases in schools. Now maintained by the National Education Association, it shares data that some schools prefer to keep quiet.

Đọc thêm tại NPR
at August 28, 2020 at 04:06PM
Health & Science

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