Majority of seriously ill COVID patients have not been fully vaccinate… stockbot 0 145 2022.07.29 09:00 https://vietnamnews.vn/society/1272496/majority-of-seriously-ill-covid… + 48 https://vietnamnews.vn/rss/society.rss + 24 The number of patients being treated for COVID-19 at the Central Hospital for Tropical Diseases has increased over the last two weeks, with many of them in a serious condition.