This is the 2223rd most frequent Korean word.
질병관리청
Korea Disease Control and Prevention Agency.
In this sentence, '질병관리청' is used as the subject noun referring to the named governmental agency.
질병관리청은 국민의 건강을 책임지는 중요한 기관입니다.
The Korea Disease Control and Prevention Agency is an important institution responsible for the public's health.
Here, '질병관리청' specifies the entity directly associated with specific operational tasks.
코로나19의 예방과 대응은 질병관리청의 주된 업무 중 하나입니다.
Prevention and response to COVID-19 are among the main tasks of the Korea Disease Control and Prevention Agency.
In this sentence, '질병관리청' indicates the authority making an official recommendation or announcement.