23 November 2021. Head of the Office of the Ho Chi Minh City Department of Health said that in three concessive days from November 19, 20 to 21, the southern largest city registered 151 deaths. Among those who died of Covid-19, those who were unvaccinated or not fully vaccinated represented 75 percent. https://www.sggpnews.org.vn/health/unvaccinated-not-fully-vaccinated-persons-account-for-75-percent-covid-deaths-95983.html