1. Department of Medicine, Section of Rheumatology, Gwen Knapp Center for Lupus and Immunology Research, The University of Chicago, Chicago, IL 60637, USA.
2. Committee on Immunology, The University of Chicago, Chicago, IL 60637, USA.
3. Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
4. Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
5. Emory Vaccine Center, Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30322, USA.