Introduction

Affiliations

• ¹ Emerita Scientist, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada; Department of Immunology, University of Toronto, Canada. Electronic address: en.fish@utoronto.ca.
• ² Bandim Health Project, Department of Clinical Research, Odense University Hospital, University of Southern, Denmark.
• ³ Departments of Molecular Microbiology & Immunology, Biochemistry & Molecular Biology, and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA.