Provinces tighten control at border after Cambodia records first Omicr… stockbot 0 88 2021.12.17 02:07 http://vietnamnews.vn/society/1106914/provinces-tighten-control-at-bor… + 3 https://vietnamnews.vn/rss/society.rss + 6 Border provinces in the Cửu Long (Mekong) Delta have tightened pandemic prevention measures at the border with Cambodia which has recorded its first case of the new Omicron coronavirus variant.