University of Tokyo - Department of Global Health Policy, Chiba University - Center for Preventive Medical Sciences, Keio University, Keio University, National Institute of Infectious Diseases - Infectious Disease Surveillance Center, Keio University - School of Medicine, Tokyo University of Marine Science and Technology, Keio University, University of Tokyo - Department of Global Health Policy, Keio University and Keio University - School of Medicine

Keio University - Department of Health Policy and Management, Keio University - School of Medicine, Keio University - Department of Health Policy and Management, The University of Osaka - Center for Infectious Disease Education and Research, Keio University - Department of Health Policy and Management, St. Luke’s International University - Graduate School of Public Health, Nagasaki University - Institute of Tropical Medicine (NEKKEN), Keio University - School of Medicine, St. Marianna University - Department of Infectious Disease, National Institute of Advanced Industrial Science and Technology (AIST) - Research Institute of Science for Safety and Sustainability, University of Tokyo - Department of Global Health Policy, Keio University - School of Medicine, Keio University - School of Medicine, Nagasaki University - Institute of Tropical Medicine (NEKKEN), Keio University - Department of Health Policy and Management, National Institute of Advanced Industrial Science and Technology (AIST), National Center for Child Health and Development and Keio University - School of Medicine