© 2022 KUT Public MediaAustin's NPR StationPlay Live Radio0:000:00Available On Air Stationscollected plasma Wednesday from a third person who has recovered after testing positive for COVID-19. The plasma – the part of blood without red blood cells – could contain antibodies to help current patients with the coronavirus disease.In addition to the standard blood donation criteria, donors need to be symptom-free for at least 29 days – or 14 days if they’ve had a subsequent negative test result. So far, the Central Texas blood bank has collected six units of plasma from three people....…© 2022 KUT Public MediaAustin's NPR StationPlay Live Radio0:000:00Available On Air Stationscollected plasma Wednesday from a third person who has recovered after testing positive for COVID-19. The plasma – the part of blood without red blood cells – could contain antibodies to help current patients with the coronavirus disease.In addition to the standard blood donation criteria, donors need to be symptom-free for at least 29 days – or 14 days if they’ve had a subsequent negative test result. So far, the Central Texas blood bank has collected six units of plasma from three people....WW…