Hoai Nguyen Thi Thu and Lan Nguyen Thi Huong. The Impact of the Covid-19 Pandemic on Countries and some Policy Recommendations. MPEBM-V3 [Internet]. 2021 Jul. 16 [cited 2026 Jul. 21];:108-12. Available from: https://stm.bookpi.org/MPEBM-V3/article/view/2448