| 1 (107) | Center for Disease Control and Prevention China | CHN |  |
| 2 (155) | Woodruff Health Sciences Center | USA | |
| 3 (186) | U.S. Department of Health & Human Services * | USA | |
| 4 (203) | Medical Research Council | GBR | |
| 5 (265) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 6 (285) | Instituto de Salud Carlos III * | ESP | |
| 7 (332) | Fundacao Oswaldo Cruz * | BRA | |
| 8 (384) | Istituto Superiore di Sanita | ITA | |
| 9 (487) | Centers for Disease Control and Prevention | USA | |
| 10 (538) | Razi Vaccine and Serum Research Institute | IRN | |
| 11 (557) | Agence Nationale de la Securite Sanitaire de l'Alimentation, de l'Environnement et du Travail * | FRA | |
| 12 (578) | University of Florida Health Science Center | USA | |
| 13 (646) | Instituto Oswaldo Cruz | BRA | |
| 14 (762) | Ohio State University Wexner Medical Center | USA | |
| 15 (763) | Administracion Nacional de Laboratorios e Institutos de Salud Dr. Carlos G. Malbran * | ARG | |
| 16 (792) | Johns Hopkins Medicine | USA | |
| 17 (833) | Instituto Butantan | BRA | |
| 18 (948) | Yale University Health & Medicine | USA | |
| 19 (1009) | Pasteur Network * | MUL | |
| 20 (1458) | Indian Council of Medical Research * | IND | |
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