They found a similar drug being tested against a rhinovirus—another cause of the common cold.

他们又发现一种类似用于对抗鼻药物，这种是诱发普通感冒另一个原因。

This is also the first time researchers have established that a recently discovered antiviral protein called viperin plays a role in our body's defense against rhinovirus.

这也是第一次验证一个最近发现抗蛋白蝰(蛇)素在机体抵抗鼻过程中起到一定作用。