About the Authors

Stuart D. Dowall

Contributed equally to this work with: Stuart D. Dowall, Victoria A. Graham

Roles Conceptualization, Formal analysis, Investigation, Writing – original draft

stuart.dowall@phe.gov.uk

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Victoria A. Graham

Contributed equally to this work with: Stuart D. Dowall, Victoria A. Graham

Roles Conceptualization, Formal analysis, Investigation, Writing – original draft

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Emma Rayner

Roles Investigation, Writing – review & editing

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Laura Hunter

Roles Investigation

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Barry Atkinson

Roles Formal analysis, Investigation

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Geoff Pearson

Roles Investigation, Writing – review & editing

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Mike Dennis

Roles Investigation, Writing – review & editing

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Roger Hewson

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation National Infection Service, Public Health England, Porton Down, Salisbury, Wiltshire, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.