About the Authors

Paula B. Blomquist

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

paula.blomquist@phe.gov.uk

Affiliations Blood Safety, Hepatitis, Sexually Transmitted Infections (STI) and HIV Division, Public Health England, London, United Kingdom, Health Protection Research Unit in Blood Borne and Sexually Transmitted Infections at University College London in partnership with Public Health England and in collaboration with London School of Hygiene & Tropical Medicine, London, United Kingdom, Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom

Stephanie J. Mighelsen

Roles Investigation, Validation, Writing – review & editing

Affiliations Blood Safety, Hepatitis, Sexually Transmitted Infections (STI) and HIV Division, Public Health England, London, United Kingdom, Health Protection Research Unit in Blood Borne and Sexually Transmitted Infections at University College London in partnership with Public Health England and in collaboration with London School of Hygiene & Tropical Medicine, London, United Kingdom, Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom

Gillian Wills

Roles Conceptualization, Investigation, Methodology, Project administration, Resources

Affiliation Jefferiss Research Trust Laboratories, Section of Infectious Diseases, Wright-Fleming Institute, Faculty of Medicine, Imperial College London, London, United Kingdom

Eleanor McClure

Roles Investigation

Affiliation Jefferiss Research Trust Laboratories, Section of Infectious Diseases, Wright-Fleming Institute, Faculty of Medicine, Imperial College London, London, United Kingdom

Anthony E. Ades

Roles Conceptualization, Formal analysis, Funding acquisition, Supervision, Writing – review & editing

Affiliations Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom, Population Health Science Institute, University of Bristol, Bristol, United Kingdom

Daphne Kounali

Roles Conceptualization, Formal analysis, Supervision, Writing – review & editing

Affiliations Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom, Population Health Science Institute, University of Bristol, Bristol, United Kingdom

J. Kevin Dunbar

Roles Supervision, Writing – review & editing

Affiliations Blood Safety, Hepatitis, Sexually Transmitted Infections (STI) and HIV Division, Public Health England, London, United Kingdom, Health Protection Research Unit in Blood Borne and Sexually Transmitted Infections at University College London in partnership with Public Health England and in collaboration with London School of Hygiene & Tropical Medicine, London, United Kingdom, Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom

Myra O. McClure

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliation Jefferiss Research Trust Laboratories, Section of Infectious Diseases, Wright-Fleming Institute, Faculty of Medicine, Imperial College London, London, United Kingdom

Kate Soldan

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliations Blood Safety, Hepatitis, Sexually Transmitted Infections (STI) and HIV Division, Public Health England, London, United Kingdom, Health Protection Research Unit in Blood Borne and Sexually Transmitted Infections at University College London in partnership with Public Health England and in collaboration with London School of Hygiene & Tropical Medicine, London, United Kingdom, Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom

Sarah C. Woodhall

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

Affiliations Blood Safety, Hepatitis, Sexually Transmitted Infections (STI) and HIV Division, Public Health England, London, United Kingdom, Health Protection Research Unit in Blood Borne and Sexually Transmitted Infections at University College London in partnership with Public Health England and in collaboration with London School of Hygiene & Tropical Medicine, London, United Kingdom, Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom

Patrick Horner

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

Affiliations Health Protection Research Unit in Evaluation of Interventions at University of Bristol in partnership with Public Health England, Bristol, United Kingdom, Population Health Science Institute, University of Bristol, Bristol, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.