ngenca yekutfo la kwelashwa lokusetulu, bantfu labanyenti labatelwe nedown syndrome namuhla banesilinganiso sekuphila lesicishe sibe minyaka lema55.

ngenxa yonya ngo olunenkqubelaphambili, uninzi lwabantu abazalwe benedown syndrome na mhlanje banexesha lokuphila ubomi obumalunga nemi nyaka engama55.
