The 'v' value is the average time – expressed in days - between a primary and secondary case.

“v”是主要病例和次要病例之间的平均时间(按天算)。

One is the R0, the first number of secondary cases that there are when the virus emerges.

一个是 R0，即病毒出现时出现的第一个继发病例数。

Tension headaches and most secondary cases can be treated with over-the-counter pain medications, such as anti-inflammatory drugs that reduce cranial swelling.

紧张性头痛和大多数继发性病例可以使用非处方止痛药治疗，例如减少颅骨肿胀的消炎药。

Through January 30, 2020, no secondary cases of 2019-nCoV related to this case have been identified, but monitoring of close contacts continues.

截至 2020 年 1 月 30 日， 未发现与该病例相关的 2019-nCoV 继发病例， 但密切接触者的监测仍在继续。