Emory University - Rollins School of Public Health, Johns Hopkins University - Bloomberg School of Public Health, Johns Hopkins University - Bloomberg School of Public Health, Johns Hopkins University - International Vaccine Access Center, Johns Hopkins University - Department of Epidemiology, Johns Hopkins University - Bloomberg School of Public Health, Johns Hopkins University - Bloomberg School of Public Health, Johns Hopkins University - Department of International Health, International Vaccine Access Center, World Health Organization (WHO) - Department of Immunizations, Vaccines and Biologicals, University of the Witwatersrand - Department of Clinical Microbiology and Infectious Diseases, RWTH Aachen University - RWTH University Hospital Aachen, University of Amsterdam - Department of Medical Microbiology and Infection Prevention, Consejería de Sanidad - Servicio de Epidemiología, Yale University - Institute for Global Health, affiliation not provided to SSRN, Centers for Disease Control & Prevention - National Center for Immunization and Respiratory Diseases, Centre Hospitalier Intercommunal de Créteil, Statens Serums Institut - Infectious Disease Epidemiology & Prevention, University of West Attica, National Institute of Public Health, affiliation not provided to SSRN, World Health Organization (WHO), Government of the United Kingdom - NHS Greater Glasgow and Clyde, London School of Hygiene & Tropical Medicine, Epiconcept, Riga Stradins University, University of Melbourne - Murdoch Children's Research Institute, World Health Organization (WHO), Toyama Institute of Health - Department of Bacteriology, Tampere University - Faculty of Social Sciences, INEI - ANLIS “Dr. Carlos G. Malbrán" - Servicio de Bacteriología Clínica, World Health Organization’s Regional Office for Africa, Hospital Sant Joan de Deu - Molecular Microbiology Department, Public Health Agency of Sweden, Australian Government - Centre for Disease Control, University of Toronto, Regional Authority of Public Health - National Reference Centre for Pneumococcal and Haemophilus Diseases, London School of Hygiene & Tropical Medicine - Medical Research Council Unit: The Gambia, LACEN - Laboratório Central de Saúde Pública, Public Health England - Immunisation and Countermeasures Division, Landspitali - The National University Hospital - Department of Clinical Microbiology, National Institute of Public Health, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, Kaiser Permanente Northern California - Kaiser Permanente Vaccine Study Center, University of Calgary, The University of Sydney, The University of Hong Kong - Department of Microbiology, University of Bern, Government of the United States of America - Arctic Investigations Program, Johns Hopkins University - Department of International Health, International Vaccine Access Center, National Institute of Public Health, ESR (Institute of Environmental Science and Research) - Health Intelligence Team, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, University of Liverpool, Mohammed VI University of Health Sciences, KU Leuven - University Hospitals Leuven, Université Laval, Statens Serums Institut, Ben-Gurion University of the Negev - Faculty of Health Science, Children’s Health Ireland at Temple Street - Irish Meningitis and Sepsis Reference Laboratory, European Centre for Disease Prevention and Control, Instituto Costarricense de Investigación y Enseñanza en Nutrición y Salud, Instituto de Salud Pública y Laboral de Navarra, Italian National Institute of Health, National Centre for Infectious Diseases (Singapore), University of Utah Health Sciences Center - Division of Pediatric Infectious Diseases, Instituto Adolfo Lutz, Instituto de Salud Pública de Chile, Johns Hopkins University - Department of International Health, International Vaccine Access Center and Independent