Nervous system complications in victims of warfare include penetration injuries to the brain and spine, contusions and concussions of the nervous tissue, meningitis and encephalitis, seizures, myelopathies, radiculopathies, peripheral neuropathies, post-traumatic encephalopathy, hypoxic brain injury, and behavioral changes [16] . Often, psychological symptoms would need differentiation from early manifestation of organic disease. In addition, vaccines against some categorized agents have neurological side effects (e.g., encephalitis after smallpox vaccination) [17] . In general, neurological disease tends to manifest somewhat later on in case of a biological attack, as compared to chemical weapons [15] . Prompt death, however, might occur following exposure to botulinum toxin, tetrodotoxin, saxitoxin, and nerve agents.