僵尸病毒的来源是一个谜团。行尸粉对此的渴求胜过于僵尸想要脑子，或是Carl Grimes 想要布丁，现在他们的饥渴可以得到满足了

　　Huffington Post 问行尸之惧的制片人Dave Erickson关于他对于僵尸病毒来自于自然怎么看，在开了行尸走肉制片人Robert Kirkman的玩笑以后，他回答了这个问题，并且给了理由。

　　“我认为这个推断是合理的，我认为对于我们的角色想要找到这个源头并且理解僵尸是为什么和怎么爆发的这件事是说得通的。但是对于漫画和电视剧的 虚构性而言，这并没有一个源头，我不认为我们知道这是怎么开始的，我们也找不到一个方法阻止。如果你们想要找到一个原因，或许可以归咎于自然，这是最棒的”

　　The origin of the zombie virus is a mystery “Walking Dead” fans crave more than zombies want brains, or Carl Grimes wants pudding, and now their hunger may finally be satisfied.

　　The Huffington Post asked “Fear” showrunner Dave Erickson for his thoughts on whether the virus came from nature, and after joking that it was more a question for “Walking Dead” creator Robert Kirkman, Erickson opened up about the topic, even giving the theory some support.

　　“I think speculation is healthy, and I think it makes sense that our characters are trying to figure it out and trying to understand why and how it happened. But one of the things about the comic and mythology of the show is there’s a ‘no cause, no cure’ rule. I don’t think we’ll ever know exactly how it started, and I don’t think we’re going to find a way to fix it. I guess if you’re going to ascribe it to any one cause, nature might be the best,” said Erickson.

（编辑：何莹莹）