As COVID-19 cases rise again, experts insist on more vigilance stockbot 0 93 2022.07.23 10:00 https://vietnamnews.vn/society/1270842/as-covid-19-cases-rise-again-ex… + 41 https://vietnamnews.vn/rss/society.rss + 14 As the number of COVID-19 cases is increasing, experts have issued new warnings on the importance of preventive measures and vaccine boosters.