FDA紧急批准了用得过新冠的人的血浆（convalescent plasma）治疗新冠

The FDA just authorized emergency use of convalescent plasma for treatment of certain Covid-19 patients. Here are some basic facts on the treatment, which was greenlighted based on preliminary data while still undergoing testing. *****J5u7S868Uy

— The Wall Street Journal (@WSJ) August 23, 2020