1. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
2. Department of Emergency Medicine, University of California, San Francisco, San Francisco
3. Division of Pulmonary & Critical Care Medicine, Department of Medicine, University of California, San Francisco, San Francisco
4. Division of Microbiology, Department of Laboratory Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, California
5. Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco
6. Division of General Internal Medicine, University of California, San Francisco, San Francisco
7. UCSF Center for Vulnerable Populations, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, California
8. San Francisco Department of Public Health, San Francisco, California
9. Division of Hospital Medicine, University of California, San Francisco, San Francisco
10. Department of Public Health, Los Angeles County, Los Angeles, California
11. Division of HIV, ID, and Global Medicine, University of California, San Francisco, San Francisco
12. Department of Laboratory Medicine, University of California, San Francisco, San Francisco
13. Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut
14. Pulmonary, Critical Care, and Sleep Medicine Section, Department of Medicine, Yale School of Medicine, New Haven, Connecticut