How Widespread Coronavirus Testing Helped Meatpacking Plants Halt Outbreaks
Thousands of meatpacking workers have been infected with the coronavirus. Some of their employers now are rolling out large-scale testing, and their experience may offer lessons for other businesses.
Đọc thêm tại NPR
at June 23, 2020 at 03:04AM
Health & Science
Thứ Ba, 23 tháng 6, 2020
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