"CSA had also committed to importing an Australian tracking system at great cost to ensure proper tracking of close contacts in the event of a positive test.
"Ngaphezu kwalokho, i-CSA ibizimisele ngokuletha i-tracking system ye-Australia nokho kubiza, ukuqiniseka ukubhekwa kwabasondelane nabo uma kukhona otholakala enegciwane.