About the Authors

Ta-Chien Chan

Affiliation Research Center for Humanities and Social Sciences, Academia Sinica, Taipei, Taiwan, Republic of China

Yang-chih Fu

Affiliation Institute of Sociology, Academia Sinica, Taipei, Taiwan, Republic of China

Da-Wei Wang

Affiliation Institute of Information Science, Academia Sinica, Taipei, Taiwan, Republic of China

Jen-Hsiang Chuang

jhchuang@cdc.gov.tw

Affiliations Deputy Director-General’s Office, Centers for Disease Control, Taipei, Taiwan, Republic of China, Institute of Public Health, National Yang-Ming University, Taipei, Taiwan, Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YCF JHC. Performed the experiments: YCF. Analyzed the data: TCC DWW. Contributed reagents/materials/analysis tools: YCF JHC. Wrote the paper: TCC YCF DWW JHC.