About the Authors

Eliz Kilich

Roles Conceptualization, Data curation, Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing

eliz.kilich@lshtm.ac.uk

‡ EK and SD are joint first authors.

Affiliation Department of Infectious Diseases Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Topical Medicine, London, United Kingdom

Sara Dada

Roles Data curation, Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing

‡ EK and SD are joint first authors.

Affiliation Department of Infectious Diseases Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Topical Medicine, London, United Kingdom

Mark R. Francis

Roles Data curation, Writing – original draft, Writing – review & editing

Affiliation Department of Infectious Diseases Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Topical Medicine, London, United Kingdom

John Tazare

Roles Data curation, Formal analysis, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Medical Statistics, Faculty of Epidemiology and Population Health, London School of Hygiene & Topical Medicine, London, United Kingdom

R. Matthew Chico

Roles Methodology, Writing – review & editing

Affiliation Department of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Topical Medicine, London, United Kingdom

Pauline Paterson

Roles Supervision, Writing – review & editing

Affiliation Department of Infectious Diseases Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Topical Medicine, London, United Kingdom

Heidi J. Larson

Roles Funding acquisition, Supervision, Writing – review & editing

Affiliations Department of Infectious Diseases Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene & Topical Medicine, London, United Kingdom, Institute of Health Metrics and Evaluation, University of Washington, Seattle, Washington, United States of America

Competing Interests

HL’s research group (HL, PP, MF, EK, SD) has received funds from GlaxoSmithKline and Merck (commercial funders). This research has been funded by a grant from GlaxoSmithKline (commercial funder) to support research on maternal vaccination. This does not alter our adherence to PLOS ONE policies on sharing data and materials. HL has also served on the Merck Vaccines Strategic Advisory Board 2014-2016. None of the other authors have conflicts of interest to declare.