CLEAN : Coronavirus: SKorea Prime Minister warns of 'long-term battle'

The video discusses the prolonged nature of the COVID-19 crisis, emphasizing the need for continued vigilance and innovative responses. It highlights the stabilization of confirmed cases and the use of advanced technology in managing the pandemic, such as retracing patient movements and conducting drive-through testing. The transcript also contains an unclear segment with mixed language.

What does the text imply about the number of confirmed COVID-19 cases?

What is the significance of self-quarantine management mentioned in the text?