| 1 (77) | Center for Disease Control and Prevention China | CHN |  | |
| 2 (170) | China Medical University Hospital | TWN | | |
| 3 (594) | U.S. Department of Health & Human Services * | USA | | |
| 4 (639) | Institut National de la Sante et de la Recherche Medicale * | FRA | | |
| 5 (942) | National Institute for Public Health and the Environment | NLD | | |
| 6 (964) | Medical Research Council | GBR | | |
| 7 (992) | Instituto de Salud Carlos III * | ESP | | |
| 8 (1311) | Fundacao Oswaldo Cruz * | BRA | | |
| 9 (1746) | Istituto Superiore di Sanita | ITA | | |
| 10 (1915) | Universite Hassiba BenBouali de Chlef | DZA | |
