Notice on the temporary suspension of domestic health declaration requirements:
https://moh.gov.vn/documents/174521/1230201/Công+v+n+g+i+UBND+các+t+nh+dung+khai+bao+y+te-.signed+%281%29.pdf/1c9d59e8-d949-45e9-9dc9-ffc42d29e7e8
Official Dispatch No.1265/BYT-DP on prevention and control of Covid-19 for people entering Vietnam
https://emohbackup.moh.gov.vn/publish/home?zarsrc=30&utm_source=zalo&utm_medium=zalo&utm_campaign=zalo