About the Authors

Laura C. Bonney

Contributed equally to this work with: Laura C. Bonney, Robert J. Watson

Roles Formal analysis, Investigation, Methodology, Project administration, Resources, Validation, Visualization, Writing – original draft, Writing – review & editing

laura.bonney@phe.gov.uk

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

Robert J. Watson

Contributed equally to this work with: Laura C. Bonney, Robert J. Watson

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

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

Gillian S. Slack

Roles Supervision, Writing – review & editing

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

Andrew Bosworth

Roles Resources, Writing – review & editing

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

Nadina I. Vasileva Wand

Roles Resources, Writing – review & editing

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

Roger Hewson

Roles Funding acquisition, Supervision, Writing – review & editing

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

Competing Interests

The authors have declared that no competing interests exist.