About the Authors

Holly Seale

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

h.seale@unsw.edu.au

Affiliation School of Public Health and Community Medicine, University of New South Wales, Sydney, NSW, Australia

Anita E. Heywood

Roles Formal analysis, Methodology, Writing – original draft

Affiliation School of Public Health and Community Medicine, University of New South Wales, Sydney, NSW, Australia

Julie Leask

Roles Methodology, Writing – original draft

Affiliations Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia, National Centre for Immunisation Research and Surveillance, Kids Research, Sydney Children’s Hospitals Network, Westmead, NSW, Australia

Meru Sheel

Roles Methodology, Writing – original draft

Affiliation National Centre for Epidemiology and Population Health, Research School of Population Health, ANU College of Health and Medicine, The Australian National University, Acton, ACT, Australia

Susan Thomas

Roles Methodology, Resources, Writing – original draft

Affiliation School of Medicine and Public Health, University of Newcastle, Wallsend, NSW, Australia

David N. Durrheim

Roles Methodology, Writing – original draft

Affiliation School of Medicine and Public Health, University of Newcastle, Wallsend, NSW, Australia

Katarzyna Bolsewicz

Roles Methodology, Writing – original draft

Affiliation School of Medicine and Public Health, University of Newcastle, Wallsend, NSW, Australia

Rajneesh Kaur

Roles Formal analysis, Methodology, Writing – original draft

Affiliations Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia, Office of Medical Education, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia

Competing Interests

The authors have read the journal's policy and the authors of this paper have the following competing interests: HS has previously received funding from drug companies for investigator driven research and consulting fees to present at conferences/workshops and develop resources (bio-CSL/Sequiris, GSK and Sanofi Pasteur). She has also participated in advisory board meeting for Sanofi Pasteur. This does not alter our adherence to PLOS ONE policies on sharing data and materials. There are no patents, products in development or marketed products associated with this research to declare.