Sangano revarairidzi reProgressive Teachers' Union of Zimbabwe , PTUZ , rinoti riri kunyunyuta zvikuru nekwarinoti kusarongeka kwechirongwa chehurumende chekuunganidza ruzivo pamusoro pevashandi vayo kana kuti biometric exercise , icho chiri kuitwa senzira yekuburitsa nayo pachena vanhu vangadai vari kutambira mari asi vasiri vashandi vehurumende , kana kuti ghost workers .