Does Blood Plasma Work for Covid-19 Patients? No One Knows.
Thousands of Covid-19 patients have been treated with blood plasma outside of rigorous clinical trials — hampering research that would have showed whether the therapy worked.
Does Blood Plasma Work for Covid-19 Patients? No One Knows.
Thousands of Covid-19 patients have been treated with blood plasma outside of rigorous clinical trials — hampering research that would have showed whether the therapy worked.