Uncertain Results in Study of Convalescent Serum for Covid-19
“That train has left the station,” Dr. Casadevall said.
Another way to assess convalescent plasma, favored by researchers elsewhere, is a randomized trial to see if antibodies from recovered patients can prevent infections in health care workers who are at high risk of being infected.
Article source: https://www.nytimes.com/2020/05/22/health/coronarvirus-convalescent-serum.html