1 Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
2 Center for Definitive and Curative Medicine (CDCM) Stanford University School of Medicine, Stanford, CA, USA.
3 Institute for Stem Cell Biology and Regenerative Medicine Stanford University School of Medicine, Stanford, CA, USA.
4 Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity (AII), Cancer Center Amsterdam, Amsterdam UMC, location AMC, Amsterdam, The Netherlands.