UNG, T. thi H.; HOANG, P. V. M.; NGUYEN, S. V.; NGUYEN, H. L. K.; NGUYEN, P. thi K.; PHAN, D. T.; LE, T. T.; NGUYEN, A. P.; NGUYEN, T. C.; HASEBE, F.; LE, M. thi Q. Occurrence of the Omicron variant of SARS-CoV-2 in northern Viet Nam in early 2022: Omicron variant in northern Viet Nam, early 2022. Western Pacific Surveillance and Response, [S. l.], v. 13, n. 3, p. 5, 2022. DOI: 10.5365/wpsar.2022.13.3.955. Disponível em: https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/955. Acesso em: 26 apr. 2024.