Well, not up and about; they're presumably lying in their hospital beds, but they're clearly alive.

呃,并不是下床活动,他们大概还躺在病床上,但他们显然活过来了

耶鲁公开课 - 死亡课程节选

After all, 20 minutes later, or whatever it is, there they are up and about.

毕竟,20分钟后,或者不管多久,他们能下床活动了

耶鲁公开课 - 死亡课程节选