回复：疫苗并不能使你刀枪不入,但能大幅减少染病的概率

let us say your vaccine protects 60% of vaccinated children.

So by your logic, the remaining 40% should complain to the unvaccinated children saying you pose a risk to my health.

But you need to know these 40% pose a risk to those un-vaccinated children as well.

所有跟帖： 

• 你的逻辑很有问题 -TBz- ♂ (531 bytes) () 02/11/2009 postreply 13:12:58