Attention, all personnel. The Light Containment Zone decontamination process will occur in T-minus 15 minutes. All biological substances must be removed in order to avoid destruction. Danger, Light Containment zone overall decontamination in T-minus 10 Minutes. "Danger, Light Containment zone overall decontamination in T-minus 5 Minutes." Danger, Light Containment zone overall decontamination in T-minus 1 Minute." DANGER, LIGHT CONTAINMENT ZONE OVERALL DECONTAMINATION IN T-MINUS 30 SECONDS. ALL CHECKPOINT DOORS HAVE BEEN PERMANENTLY OPENED. GODSPEED TO ALL, PLEASE EVACUATE IMMEDIATELY. 20. 19. 18. 17. 16. 15. 14. 13. 12. 11. 10 SECONDS. 9. 8. 7. 6. 5. 4. 3. 2. 1. Light Containment Zone is locked down and ready for decontamination. The removal of organic substances has now begun.