South Korea reported fewer than 400,000 new cases for the second day in a row Friday as the omicron variant tightens its grip on the country.

The country reported 339,514 new infections as of midnight, raising the total caseload to 11,162,232, the Korea Disease Control and Prevention Agency (KDCA) said.

Friday's daily tally was down from 395,597 on Thursday and 490,881 on Wednesday, which was the second-highest daily caseload.

The death toll from COVID-19 came to 14,294, up 393 from Thursday, the KDCA said. The fatality rate came to 0.13 percent.

The number of critically ill patients stood at 1,085, up four from the previous day.

The daily tally has remained over 1,000 for 18 days straight.

South Korea is experiencing the worst wave of the pandemic, surpassing the grim milestone of 10 million infections earlier this week. Nearly 9 million cases have been reported since early February. The daily caseload surged to an all-time high of 621,205 last Thursday.

The spread of the virus is feared to continue unabated amid relaxed social distancing rules and quarantine rules for overseas entrants. Earlier this week, the government eased some of its virus-related regulations to support retail and service sectors bearing the brunt of the pandemic's financial impact.

Health authorities have warned "stealth omicron" could continue to fuel a surge in infections despite earlier projections that the current wave could peak around this week. The subvariant is known to be more transmissible than the omicron variant.

Amid rapid outbreaks among young children, the government has rolled out a vaccination program for children aged 5-11. Parents became able to make reservations for a COVID-19 shot Thursday, and vaccinations will begin next Thursday nationwide.

Another child aged 9 or under died from COVID-19 on Thursday, bringing the total caseload to nine, the KDCA said.

Also an additional 44,000 doses of Pfizer's antiviral pills, Paxlovid, arrived in the country later in the day. The pills have been administered to some 100,000 patients so far.

The hospital bed occupancy rate for seriously ill COVID-19 patients came to 65.6 percent Friday. The rate still remains manageable within the country's medical response capacity, according to the KDCA.

The number of people receiving at-home treatment stood at 1,888,775, up 358,706 from the previous day.

Of the domestic cases, Seoul reported 66,941 new infections, with the surrounding Gyeonggi Province logging 87,703. The western port city of Incheon reported 21,773.

As of midnight Thursday, 32.52 million people out of the total population, or 63.4 percent, had received booster shots. Fully vaccinated people came to 44.47 million, representing 86.7 percent, the KDCA said. (Yonhap)