Makurudi: Samụel Ọrtọm, Aka na-achị Benuwe Steeti sịrị na ọ dịka ndi na-achị ehi nakwa ehi ha nwekwuziri iwu aka-akpa- n’isi (immunity) nke ọ bụ sọọsọ Onyeisala n’Osote ya nwere site n’usoro iwu ala Naịjiriya.
