1. Istituto Superiore di Sanità (ISS), Rome, Italy
2. Basque Institute for Agricultural Research and Development, Biscay, Spain
3. Retroscreen Virology, London, United Kingdom
4. Open Rome, Paris, France
5. Niddam European Community Lawyer, Budapest, Hungary
6. Polish National Institute of Public Health, Warsaw, Poland
7. Romanian National Institute of Public Health, Bucharest, Romania
8. University of Crete, Crete, Greece
9. World Health Organization (WHO), Geneva, Switzerland
10. European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
11. Ministry of Health, Elderly and Community Care, Valletta, Malta
12. Université Claude Bernard Lyon 1, Lyon, France
13. Université Paris Descartes, Paris, France