Hundreds of healthy people completed a loneliness scale test and then were given nasal drops containing the common cold virus.

数百名健康的人在完成孤独感量表测试后，会收到含有普通感冒病毒的滴鼻液。

So it may be that they react differently than the common cold viruses.

因此，它们的反应可能与普通感冒病毒不同。

Both use a common cold virus as the vector and different surface proteins.

两者都使用普通感冒病毒作为载体和不同的表面蛋白。

But one other point about this is coronavirus jumped into humans in ancient history as well, and so we have now about a third to a quarter of the common cold viruses are actually coronaviruses.

但关于这一点的另一点是冠状病毒在古代历史上也跳入了人类，所以我们现在大约三分之一到四分之一的普通感冒病毒实际上是冠状病毒。