Their journey takes them across the Mexican quarantine zone.
A soldier sacrifices his place in the helicopter to save the girl, and she is transported out of the quarantine zone.
Nelson flies into the quarantine zone to speak with her and she gives him a recording of the conversation.
Various countries fight over each other's quarantine zones, and end up engaging in nuclear war, destroying much of civilization.
Pete had gotten him this far, to a part of the quarantine zone where Jonesy supposed little trouble was expected.
First, a quarantine zone of approximately 450 acres was established.
A region around that galaxy was needed as a quarantine zone.
Clearly, the military trusted only its own people to keep the secret of what was actually happening in the quarantine zone.
Made sense actually-at least, most bought it since our regular quarters were in quarantine zone.
A confirmed case will usually result in the establishment of a quarantine zone around the farm.