Tapo, P. S., T. B. Knox, C. van Gemert, O. Manwo, E. Iavro, W. Williams, R. . Maurice, G. Harrison, M. Cornish, M. Benjamin, V. Atua, J. Obed, G. Clark, P. Guyant, B. Leodoro, and L. Tarivonda. “Lessons from COVID-19-Free Vanuatu: Intensive Health Operations for Phase 1 of Repatriation and Quarantine, May–July 2020”. Western Pacific Surveillance and Response, vol. 12, no. 1, Mar. 2021, p. 8, doi:10.5365/wpsar.2020.11.4.004.