Thứ Tư, 29 tháng 4, 2020

NPR News: Medics Question A Practice That Might Speed Up Testing Of A Coronavirus Vaccine

Medics Question A Practice That Might Speed Up Testing Of A Coronavirus Vaccine
One way to speed up the testing of a new vaccine is to deliberately expose volunteers to the coronavirus and see if they develop immunity. But the practice raises ethical questions among medics.

Read more on NPR
April 29, 2020 at 02:55AM
Health Care

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