Featured News Possible COVID-19 treatment: transfusion of antibodies from recovered patients’ blood Washington University School of Medicine • March 25, 2020 A laboratory worker removes plasma from a vial of blood. Researchers at Washington University School of Medicine in St. Louis and elsewhere are investigating whether transfusions of blood plasma from people who have recovered from COVID-19 can prevent or treat the disease. The approach was used with some success during the 1918 influenza pandemic. View Content Related