1. Department of Hepatology, Centre for Immunobiology, Blizard Institute, Barts and The London School of Medicine and Dentistry, QMUL, London, United Kingdom
2. Program Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
3. Infection and Immunity Program, Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore
4. Singapore Immunology Network, Singapore Agency for Science, Technology and Research (A*STAR), Singapore