South Korea has extended level 2 social distancing for a week until September 27 and may tighten limits for the Chuseok holiday when people traditionally reunite with families.
Prime Minister Chung Sye-kyun said the level 2 restrictions - which limits indoor gatherings to below 50 and outdoor to less than 100 - need to be kept ahead of Chuseok as "cases with untraceable origins are steadily increasing and fewer tests being carried out on weekends means we should be on high alert".
Social distancing policies for the September 30-October 2 holiday will be announced in the coming days.
South Korea reported 82 new coronavirus cases as of midnight Saturday, the lowest daily infections since mid-August, according to the Korea Centers for Disease Control and Prevention.
Of the total, 72 were locally transmitted, bringing the total tally to 22,975, with 383 deaths.
Clusters of infections from a church and political rally sparked a second wave of outbreaks in August, driving the daily tally to more than 400, before the numbers began dropping to the low 100s in early September.
Israeli forces have completed the encirclement of Gaza's Rafah, the military said on Saturday, part of an announced plan to seize more areas of the enclave, accompanied by large-scale evacuations of the population.
Russia launched a barrage of drones in an overnight attack on Ukraine, injuring four people and damaging residential and commercial buildings in Kyiv and other parts of the country, Ukrainian officials said on Saturday.
China's capital hunkered down on Saturday as rare typhoon-like gales swept northern regions, forcing the closure of historic sites and disrupting travel while bringing late snowfalls and hailstone showers in some areas.
Iran and the United States will hold high-level talks in Oman on Saturday aimed at jump-starting negotiations over Tehran's fast-advancing nuclear programme, with US President Donald Trump threatening military action if there is no deal.
Nearly 100 people have died since Wednesday after heavy rain lashed parts of India and Nepal, officials and media said, and the weather department has predicted more unseasonal rain for the region.