WHO impressed with Việt Nam's COVID-19 vaccination rate, 'door to door… stockbot 0 63 2022.01.12 01:14 http://vietnamnews.vn/society/1114218/who-impressed-with-viet-nams-cov… + 3 https://vietnamnews.vn/rss/society.rss + 0 WHO Regional Director for the Western Pacific Takeshi Kasai said on Tuesday he was impressed with Việt Nam’s COVID-19 inoculation campaign and the high vaccination rate.