Williams, W.; van Gemert, C.; Mariasua, J.; Iavro, E.; Fred, D.; Nausien, J.; Manwo, O.; Atua, V.; Pakoa, G. J.; Tassiets, A.; Knox, T. B.; Buttsworth, M.; Clark, G.; Cornish, M.; Tapo, P. S.; Tarivonda, L.; Guyant, P. Challenges to Implementation and Strengthening of Initial COVID-19 Surveillance in Vanuatu: January–April 2020. Western Pac Surveill Response J 2021, 12 (2). https://doi.org/10.5365/wpsar.2020.11.2.012.