Umbhalo Waphansi
a Isikhungo okuthiwa i-Centre for Research on the Epidemiology of Disasters sichaza “inhlekelele” yokuzamazama komhlaba njengesenzakalo esinomphumela wokunye kwalokhu okulandelayo: ukufa kwabantu abayishumi noma ngaphezulu, ukuthinteka kwabantu abayikhulu noma ngaphezulu, ukumenyezelwa kwesimo esibucayi noma ukucelwa kosizo lwamazwe ngamazwe.