TacBacon

Item #: SCP-4391
Object Class: Safe

Special Containment Procedures:
It is contained in a 5x5x5 square room with cooling plates at north and south walls. Containment area is to be kept behind 2 separate reverse-pressure airlocks. Chemical shower sterilization, full contained-atmosphere hazmat suits, and 48-hour post-interaction quarantine and testing are mandatory for all personnel entering containment area. Should containment be breached, the blast door for containment and research area will seal, and chemical agent BAAU-4391-7¹ will be pumped into the air. The On-Site Nuclear Warhead is set to automatically detonate if Section █ gets infected while SCP-4137²'s present. Any living¹ creature exposed to SCP-4391-3 are to be contained and held for observation.

Addendum 4391.1
Until approved by level 4 or higher, new experiments are prohibited.

Footnotes

1. Only found chemical agent that stops SCP-4391-3 from spreading, however due to it's caustic nature, tis not possible as a vaccine nor a cure

2. SCP-4137 appears to evolve faster in contact with SCP-4391-3