affiliation not provided to SSRN, Mitsubishi Tanabe Pharma Corporation, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Nagasaki University, Nagasaki University - Institute of Tropical Medicine (NEKKEN), Oita University, Mitsubishi Tanabe Pharma Corporation and affiliation not provided to SSRN

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

Nagasaki University, Nagoya University, The University of Tokyo, Juntendo University, Independent, Government of Kenya - Kenya Ministry of Health, Government of Kenya - Kenya Ministry of Health, Kenya Medical Research Institute (KEMRI), Independent, Nagasaki University and Nagasaki University - Institute of Tropical Medicine (NEKKEN)