About the Authors

Alison Wringe

alison.wringe@lshtm.ac.uk

Affiliation Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, England

Paul E. M. Fine

Affiliation Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, England

Roland W. Sutter

Affiliation Polio Eradication Department, World Health Organization, Geneva, Switzerland

Olen M. Kew

Affiliation Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PEMF RWS OMK. Analyzed the data: AW PEMF RWS OMK. Wrote the paper: AW. Contributed to drafting and revising the manuscript: PEMF RWS OMK.