About the Authors

Jennifer C. Hunter

jhunter@berkeley.edu

Affiliation Center for Infectious Diseases and Emergency Readiness, School of Public Health, University of California, Berkeley, California, United States of America

Jane E. Yang

Affiliation Center for Infectious Diseases and Emergency Readiness, School of Public Health, University of California, Berkeley, California, United States of America

Adam W. Crawley

Affiliation San Mateo County Health System, Division of Public Health, Policy and Planning, San Mateo, California, United States of America

Laura Biesiadecki

Affiliation National Association of County and City Health Officials, Washington, District of Columbia, United States of America

Tomás J. Aragón

Affiliations Center for Infectious Diseases and Emergency Readiness, School of Public Health, University of California, Berkeley, California, United States of America, San Francisco Department of Public Health, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JH JY AC TA. Performed the experiments: JH JY AC. Analyzed the data: JH JY. Contributed reagents/materials/analysis tools: JH JY AC LB TA. Wrote the paper: JH JY AC LB TA. Contributed to participant recruitment: JH JY AC LB TA.