Ethics Statement
WEST, DEL
Signed consent was obtained from each donor at the time of donation. With UK donors, it included the use of data for the purpose of clinical audit to assess and improve the service provided by NHS Blood and Transplant as well as for research to improve our knowledge of the donor population. Approval for plasma samples collected from vaccinated donors was received from the West Midlands Solihull Research Ethics Committee, UK (REC-reference, 21/WM/0082; IRAS-project-ID, 296926). Approval for Argentinian plasma samples collected from convalescent donors was approved by Dirección de Sangre y Medicina Transfusional del Ministerio de Salud number, PAEPCC19, Plataforma de Registro Informatizado de Investigaciones en Salud number, 1421.