VU, T. T.; NGO, T. H.; NGUYEN, K. C.; LAN, V. T.; BICH HANH, C. T.; SON, L. H.; NGUYEN, H. T.; NGUYEN, H. T.; NGU, N. D.; TRAN, D. N.; DANG, D.-A.; VOGT, F.; PHAM, T. Q. Within-household SARS-CoV-2 transmission and vaccine effectiveness in the first three COVID-19 school outbreaks in northern Viet Nam, September–December 2021. Western Pacific Surveillance and Response, [S. l.], v. 15, n. 3, p. 12, 2024. DOI: 10.5365/wpsar.2024.15.3.1077. Disponível em: https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/1077. Acesso em: 16 jul. 2024.