Affiliations

• ¹ Wellcome Trust Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Mtubatuba, South Africa; Harvard School of Public Health, Boston, MA, USA.
• ² GAVI Alliance, Geneva 1202, Switzerland. Electronic address: sberkley@gavialliance.org.
• ³ SickKids Center for Global Child Health, Toronto, ON, Canada; Center of Excellence in Women & Child Health, Aga Khan University, Karachi, Pakistan.
• ⁴ Johns Hopkins University, Baltimore, MD, USA.
• ⁵ University of Maryland School of Medicine, Baltimore, MD, USA.
• ⁶ Harvard School of Public Health, Boston, MA, USA.
• ⁷ University of Pittsburgh, Pittsburgh, PA, USA.
• ⁸ London School of Hygiene & Tropical Medicine, London, UK.
• ⁹ WHO, Geneva, Switzerland.
• ¹⁰ GAVI Alliance, Geneva 1202, Switzerland.
• ¹¹ Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan.
• ¹² University of Washington, Seattle, WA, USA.
• ¹³ University of Toronto, Toronto, ON, Canada.
• ¹⁴ London School of Hygiene & Tropical Medicine, London, UK; Public Health England, London, UK.
• ¹⁵ Public Health Foundation of India, New Delhi, India.
• ¹⁶ Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
• ¹⁷ International Development Research Centre, Ottawa, ON, Canada.
• ¹⁸ Swedish Ministry for Foreign Affairs, Stockholm, Sweden.
• ¹⁹ University of Michigan, Ann Arbor, MI, USA.
• ²⁰ Grand Challenges Canada, Toronto, ON, Canada.
• ²¹ Indepth Network and Bandim Health Project, Statens Serum Institut, Copenhagen, Denmark.
• ²² GlaxoSmithKline Biologicals, Rixensart, Belgium.
• ²³ the Bill & Melinda Gates Foundation, Seattle, WA, USA.