| 1 (5) | U.S. Department of Health & Human Services * | USA |  |
| 2 (16) | Centers for Disease Control and Prevention | USA | |
| 3 (54) | National Institutes of Health | USA | |
| 4 (83) | University of Florida Health Science Center | USA | |
| 5 (90) | National Institute of Allergy and Infectious Diseases | USA | |
| 6 (117) | Ohio State University Wexner Medical Center | USA | |
| 7 (125) | National Center for Immunization and Respiratory Diseases | USA | |
| 8 (132) | National Center for Emerging and Zoonotic Infectious Diseases | USA | |
| 9 (168) | Boston University Medical Campus | USA | |
| 10 (189) | National Institute on Aging | USA | |
| 11 (208) | UCLA Health System | USA | |
| 12 (229) | Mass General Brigham * | USA | |
| 13 (240) | Massachusetts General Hospital | USA | |
| 14 (259) | Veterans Affairs Medical Centers * | USA | |
| 15 (264) | Columbia University Irving Medical Center | USA | |
| 16 (268) | Mayo Clinic * | USA | |
| 17 (323) | Mount Sinai Health System * | USA | |
| 18 (339) | Atrium Health | USA | |
| 19 (345) | Woodruff Health Sciences Center | USA | |
| 20 (357) | Atrium Health Wake Forest Baptist | USA | |
| 21 (374) | Global Health Center | USA | |
| 22 (383) | Stanford Medicine | USA | |
| 23 (409) | University of Arizona Health Sciences | USA | |
| 24 (416) | Advocate Health * | USA | |
| 25 (420) | University of Washington Medicine | USA | |
| 26 (429) | University of Pennsylvania Health System | USA | |
| 27 (434) | Johns Hopkins Medicine | USA | |
| 28 (463) | Centre Hospitalier Universitaire de Quebec | CAN | |
| 29 (471) | Montefiore Medical Center * | USA | |
| 30 (508) | Yale University Health & Medicine | USA | |
| 31 (546) | Kaiser Permanente, Oakland | USA | |
| 32 (550) | Public Health Agency of Canada | CAN | |
| 33 (575) | Kaiser Permanente Southern California, Pasadena | USA | |
| 34 (577) | Kaiser Permanente * | USA | |
| 35 (614) | Vanderbilt University Medical Center | USA | |
| 36 (622) | Duke Health | USA | |
| 37 (639) | UC San Diego Health System | USA | |
| 38 (695) | UC Davis Health System | USA | |
| 39 (712) | The Permanente Medical Group, Oakland | USA | |
| 40 (756) | Washington University Medical Center | USA | |
| 41 (758) | Michigan Medicine | USA | |
| 42 (778) | Southern California Permanente Medical Group | USA | |
| 43 (841) | Northwest Permanente | USA | |
| 44 (864) | University of Wisconsin Health | USA | |
| 45 (906) | Marshfield Clinic | USA | |
| 46 (947) | BC Children's Hospital and Sunny Hill Health Centre for Children Vancouver | CAN | |
| 47 (950) | HealthPartners * | USA | |
| 48 (988) | University of Miami Health System | USA | |
| 49 (1060) | Colorado Permanente Medical Group | USA | |
| 50 (1145) | Tufts Medical Center | USA | |
|
