Blood of recovered COVID-19 patients shows little benefit as treatment
"In simple terms, there were no clinical benefits to the patients," said Simon Clarke, an expert cellular microbiology at the University of Reading.
Test tubes, taken by a health care worker, with plasma and blood samples after a separation process in a centrifuge during a coronavirus vaccination study at the Research Centers of America, in Hollywood, Florida, US, September 24, 2020.(photo credit: REUTERS/MARCO BELLO)ByREUTERS
