All the new cases were found within locked down areas, from the National Hospital for Tropical Diseases (1), Bắc Ninh (13), Vĩnh Phúc (7), Bắc Giang (5), Lạng Sơn (1), and Hải Dương (1).
All the new cases were found within locked down areas, from the National Hospital for Tropical Diseases (1), Bắc Ninh (13), Vĩnh Phúc (7), Bắc Giang (5), Lạng Sơn (1), and Hải Dương (1).