1. Department for Disease Control and Prevention, Pasteur Institute Ho Chi Minh City, Ho Chi Minh City, Vietnam
2. Clinical Sciences, Sanofi Pasteur, Pathumwan, Thailand
3. Infectious Diseases, Department of Pediatrics, KK Women’s and Children’s Hospital, Singapore
4. Department of Infectious Disease, Singapore General Hospital, Singapore
5. Department of Pediatrics, National University of Singapore, Singapore
6. Clinical Sciences and Medical Affairs Departments, Sanofi Pasteur, Singapore
7. Biostatistic and Programming Department, Sanofi, Beijing, China
8. Global Pharmacovigilance, Sanofi Pasteur, Lyon, France