1. Division of Epidemiology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
2. Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
3. Center for Computational Biology, College of Engineering, University of California, Berkeley, Berkeley, California, USA
4. Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, United Kingdom
5. Medical Research Council Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, United Kingdom
6. National Institute for Health Research Health Protection Research Unit in Modelling Methodology, School of Public Health, Imperial College London, London, United Kingdom
7. Department of Pediatrics, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
8. Department of Pediatrics, University of Pittsburgh Medical Center Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA