1. Department of Hematopoiesis Sanquin Research and Landsteiner Laboratory Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
2. Centre for Experimental and Molecular Medicine Amsterdam UMC Amsterdam The Netherlands
3. Amsterdam UMC COVID Study Group Amsterdam UMC Amsterdam The Netherlands
4. Sanquin Diagnostic Services and Sanquin Research Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
5. Department of Pulmonary Medicine Amsterdam UMC Amsterdam The Netherlands
6. Department of Intensive Care Medicine Amsterdam UMC Amsterdam The Netherlands
7. Unit of Transfusion Medicine Sanquin Blood Supply Amsterdam The Netherlands
8. Laboratory of Blood‐borne Infections Sanquin Blood Supply Amsterdam The Netherlands
9. Department of Experimental Immunohematology Sanquin Research and Landsteiner Laboratory Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
10. Department of Immunopathology Sanquin Research and Landsteiner Laboratory Amsterdam UMC University of Amsterdam Amsterdam The Netherlands