Six imported cases are reported on Saturday evening

Four cases returned to Việt Nam from Angola on the flight No VN 八 八 via Vân Đồn Airport on March  三 一 and were put under quarantine i妹妹ediately in Bắc Ninh Province. The other two cases were quarantined shortly after they arrived at Mộc Bài International Border Gate in Tây Ninh Province on April  一.