이는 국내 환자의 폐렴 원인을 현재로서는 알 수 없지만 최소한 코로나바이러스에 감염돼 폐렴에 걸린 것은 아니란 뜻이다.
This means that the cause of pneumonia in domestic patients is not known at this time, but at least it does not mean that they were infected with coronavirus and thus contracted pneumonia.