After that, the study subjects were quarantined for six days and given cold-virus-containing nose drops at a dose about 125 times the amount that it takes to infect cells in a laboratory.

• 在那之后；对研究对象进行检疫(有)六天和在一剂量上给出含有感冒病毒的滴鼻药水总数的大约125倍它带着其在一间实验室传染细胞.