See also:

• Sixteen new COVID-19 cases confirmed on Sunday (February, 28 2021)
• Việt Nam reports 16 new cases of COVID-19 on Sunday evening (February, 28 2021)
• Đồng Tháp Province tightens control of border gates, trails after Vietnamese woman with COVID-19 enters illegally (February, 28 2021)
• Aid offered for development of homegrown COVID-19 vaccine (February, 28 2021)
• Việt Nam reports no new cases of COVID-19 on Sunday morning (February, 28 2021)
• Six more new cases announced on Saturday afternoon (February, 27 2021)