About the Authors

Emilia Vynnycky

emilia.vynnycky@phe.gov.uk; emilia.vynnycky@lshtm.ac.uk

Affiliations Public Health England, 61 Colindale Ave, London NW9 5EQ, United Kingdom, London School of Hygiene & Tropical Medicine, Keppel Street, London WC1E 7HT, United Kingdom

Elisabeth J. Adams

Affiliations Public Health England, 61 Colindale Ave, London NW9 5EQ, United Kingdom, Aquarius Population Health, London, United Kingdom, University of Bristol, University of Bristol, School of Social and Community Medicine, Canynge Hall, 39 Whatley Road, Bristol BS8 2PS, United Kingdom

Felicity T. Cutts

Affiliation London School of Hygiene & Tropical Medicine, Keppel Street, London WC1E 7HT, United Kingdom

Susan E. Reef

Affiliation Centers for Disease Control and Prevention, 1600 Clifton RD., NE, Atlanta, GA 30333, United States of America

Ann Marie Navar

Affiliations Duke University Medical Center, Durham, NC, United States of America, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America

Emily Simons

Affiliation World Health Organization, 20 Ave Appia, 1211 Geneva 27, Switzerland

Lay-Myint Yoshida

Affiliation Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan

David W. J. Brown

Affiliations Public Health England, 61 Colindale Ave, London NW9 5EQ, United Kingdom, Influenza and Measles Laboratory, IOC, Fiocruz, Rio de Janeiro, Brazil

Charlotte Jackson

Affiliations London School of Hygiene & Tropical Medicine, Keppel Street, London WC1E 7HT, United Kingdom, University College London, London, United Kingdom

Peter M. Strebel

Affiliation World Health Organization, 20 Ave Appia, 1211 Geneva 27, Switzerland

Alya J. Dabbagh

Affiliation World Health Organization, 20 Ave Appia, 1211 Geneva 27, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EV EA PS AD. Performed the experiments: EV EA FC SR AMN ES LY DB CJ PS AD. Analyzed the data: EV EA FC AMN ES. Contributed reagents/materials/analysis tools: EV EA FC SR AMN ES LY DB CJ PS AD. Wrote the paper: EV EA FC SR AMN ES LY DB CJ PS AD.