1. Robert Koch Institut Berlin, Germany
2. World Health Organization (WHO) Epidemic Readiness and Intervention (ERI) Global Alert and Response (HSE/GAR) Geneva, Switzerland
3. Université de Lomé Faculté Mixte de Médecine et de Pharmacie (FMMP-UL) Lomé, Togo
4. Centre Pasteur du Cameroun (CPC) Yaoundé, Cameroon
5. Regenerative Immunology and Aging Berlin-Brandenburg Center for Regenerative Therapies Berlin, Germany
6. AJ Innuscreen Berlin, Germany