coronavirus

这种冠状病毒会导致严重的呼吸道感染。

This ___coronavirus can cause severe respiratory infections.

科学家们正在研究冠状病毒家族中的不同种类。

Scientists are studying different types in the ___coronavirus family.

疫情期间，很多人开始居家办公。

Many people started working from home during the ___coronavirus pandemic.