Is it possible to isolate Antiserum (Polyclonal antibodies) from blood of COVID-19 recovered persons that can be use as vaccine for positive patients?

For example, convalescent serum, passive antibody transfusion from a previous human survivor, used to be the only known effective treatment for Ebola infection with a high success rate of 7 out of...

24 April 2020 2,953 8 View