1. Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, CA (T.K., K.K., H.W., K.T., J.M., M.V., D.W., C.R., M.O., K.L.).
2. Department of Microbiology, University of Minnesota Medical School, Minneapolis (T.D., M.K.J.).
3. Tetramer Core Laboratory, Benaroya Research Institute at Virginia Mason, Seattle, WA (E.A.J., W.W.K.).
4. Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY (D.B.H., R.C.K., H.D.S.).
5. Department of Pathology, SUNY Downstate Medical Center, Brooklyn, NY (H.G.D.).
6. Department of Medicine, Georgetown University, Washington, DC (S.G.K.).
7. Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles (R.K.).
8. Department of Medicine, University of California, San Francisco (P.C.T.).
9. Department of Microbial Pathogens and Immunity, Rush University Medical Center, Chicago, IL (A.L.L.).
10. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (S.J.G.).
11. Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, CA (J.S., A.S.).
12. Department of Bioengineering, University of California, San Diego, La Jolla (K.L.).