Thousands of Covid-19 patients have been treated with blood plasma outside of rigorous clinical trials — hampering research that would have shown whether the therapy worked.
Published: August 4, 2020 at 11:55PM
from NYT Health https://ift.tt/33ymlxf
Thousands of Covid-19 patients have been treated with blood plasma outside of rigorous clinical trials — hampering research that would have shown whether the therapy worked.
Published: August 4, 2020 at 11:55PM
from NYT Health https://ift.tt/33ymlxf
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