이 중 4종은 감기와 같은 질병을 일으키는바이러스이며, 나머지 2종은 각각 MERS 코로나바이러스와 SARS 코로나바이러스로 알려져 있습니다.
Four of them are disease-causing viruses such as colds, while the other two are known as MERS COVID-19 and SARS COVID-19, respectively.