Seoul, April 5 ( /Xinhua) South Korea reported 266,135 new Covid-19 cases, raising the total number of infections to 14,267,401, the health authorities said Tuesday. The daily caseload was up from 127,190 in the previous day, but it was lower than 347,490 a week earlier, according to the Korea Disease Control and Prevention Agency (KDCA). The spread of the highly contagious Omicron variant and its subvariant BA.2 drove the recent resurgence, especially in the Seoul metropolitan area. Of the new cases, 51,500 were Seoul residents. The number of newly infected people living in Gyeonggi province and the western port city of Incheon was 69,362 and 15,354 respectively. The virus spread also raged in the non-metropolitan region. The number of new infections in the non-capital areas was 129,892, or 48.8 percent of the total local transmission. Among the new cases, 27 were imported from overseas, lifting the total to 31,237. The number of infected people who were in a serious condition stood at 1,121, up 13 from the previous day. A total of 209 more deaths were confirmed, leaving the death toll at 17,662. The total fatality rate was 0.12 percent. /XINHUA ACL0723