1. Virology Division, Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
2. Department of Immunology, University of Washington, Seattle, Washington, USA
3. Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
4. Division of Infectious Diseases and Vaccinology, School of Public Health, University of California—Berkeley, Berkeley, California, USA
5. Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
6. Infection Biology Unit, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
7. Faculty of Biology and Psychology, University of Göttingen, Göttingen, Germany
8. Oslo Centre for Biostatistics and Epidemiology, University of Oslo and Oslo University Hospital, Oslo, Norway
9. Division of Allergy and Infectious Disease, University of Washington, Seattle, Washington, USA
10. Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
11. Department of Cell Biology, University of Virginia, Charlottesville, Virginia, USA
12. Department of Microbiology, University of Virginia, Charlottesville, Virginia, USA
13. Department of Global Health, University of Washington, Seattle, Washington, USA
14. Department of Microbiology, University of Washington, Seattle, Washington, USA