Thứ Bảy, 31 tháng 10, 2020

NPR News: Advisers To CDC Debate How COVID-19 Vaccine Should Be Rolled Out

Advisers To CDC Debate How COVID-19 Vaccine Should Be Rolled Out
In advance of a COVID-19 vaccine being available, a group of independent medical advisers to the Centers for Disease Control and Prevention weighed Friday who should get the vaccine first and how.

Đọc thêm tại NPR
at October 31, 2020 at 06:52AM
Health & Science

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