Thứ Năm, 27 tháng 8, 2020

NPR News: COVID-19 Vaccine May Pit Science Against Politics

COVID-19 Vaccine May Pit Science Against Politics
New vaccines usually take years to get the approval of the Food and Drug Administration. But the Trump administration suggests the FDA may greenlight a coronavirus vaccine by the end of the year.

Đọc thêm tại NPR
at August 27, 2020 at 04:00PM
Health & Science

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