28 February 2022. According to the Vietnam Ministry of Health, a total 86,990 cases of Covid-19 were recorded in the past 24 hours from 4pm February 26 to 4pm February 27. Hanoi continued to record the highest number of infections with 11,517 cases.https://www.sggpnews.org.vn/health/covid19-86990-cases-recorded-on-february-27-97594.html