About the Authors

David A. Rolls

drolls@unimelb.edu.au

Affiliation Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia

Rachel Sacks-Davis

Affiliations Centre for Population Health, Burnet Institute, Melbourne, Victoria, Australia, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia, Centre for Research Excellence in Injecting Drug Use, Burnet Institute, Melbourne, Victoria, Australia

Rebecca Jenkinson

Affiliations Centre for Population Health, Burnet Institute, Melbourne, Victoria, Australia, Centre for Research Excellence in Injecting Drug Use, Burnet Institute, Melbourne, Victoria, Australia

Emma McBryde

Affiliation Department of Medicine-RMH, University of Melbourne, Victoria, Australia

Philippa Pattison

Affiliation Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia

Garry Robins

Affiliation Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia

Margaret Hellard

Affiliations Centre for Population Health, Burnet Institute, Melbourne, Victoria, Australia, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia, Centre for Research Excellence in Injecting Drug Use, Burnet Institute, Melbourne, Victoria, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DAR RSD EM PP GR MH. Performed the experiments: DAR. Analyzed the data: DAR RSD RJ. Wrote the paper: DAR RSD RJ EM PP GR MH. Designed simulation software: DAR. Reviewed treatment/vaccination literature: DAR.