23 February 2022. The HCMC Center for Disease Control (HCDC) informed that number of Covid-19 cases in the city had continuously climbed in recent days. Through monitoring results, the Omicron variant is the main pathogen.https://www.sggpnews.org.vn/video/covid19-cases-in-hcmc-continue-to-climb-with-omicron-main-pathogenic-variant-97498.html