South Korea's new COVID-19 cases stayed above 30,000 for the second straight day Wednesday on a continued omicron slowdown as officials weigh a further easing of virus curbs toward returning to pre-pandemic normalcy.

The country reported 31,352 new COVID-19 infections, including 35 from overseas, bringing the total caseload to 17,861,744, the Korea Disease Control and Prevention Agency (KDCA) said.

Wednesday's tally is down from the 35,117 reported the previous day. South Korea has posted a moderate decline in daily infection numbers since the omicron wave peaked at over 620,000 in mid-March.

The KDCA added 31 deaths from COVID-19, putting the total at 23,802. The fatality rate stood at 0.13 percent.

The number of critically ill patients reached 313, down from Tuesday's 333.

Health authorities are expected to announce Friday whether South Korea will move on to the next stage of its post-pandemic plan and decide whether to lift the seven-day mandatory quarantine requirement for confirmed COVID-19 patients.

As of midnight Tuesday, 44.56 million, or 86.8 percent of the population, had completed the full two-dose vaccinations, and 33.23 million, representing 64.8 percent, had received their first booster shots. A total of 3.59 million people had gotten their second booster shots, the KDCA said. (Yonhap)