This is the 7922nd most frequent Korean word.
확진자수는
"The number of confirmed cases."
In this sentence, '확진자수는' is used as the subject of the sentence, stating the topic 'number of confirmed cases.'
확진자수는 계속해서 증가하고 있습니다.
The number of confirmed cases is continuously increasing.
Here, '확진자수는' emphasizes the specific numerical value of confirmed cases as the focus of discussion.
확진자수는 현재 천 명을 넘었습니다.
The number of confirmed cases has currently exceeded a thousand.
In this usage, '확진자수는' serves to specify which aspect ('number of confirmed cases') was impacted by the policy.