Ukwenzela ukuba "inkcazo kwangoko, ukuzodwa kwangoko kunye nonyango kwangoko", moto ngokukhawuleza Injongo kukuchonga abo basulelekileyo kwaye banosulelo lwentengiso yexesha lokuqala.

I-RAT yenzelwe ukukhangela ngokuthe ngqo iproteni ye-SARS-2 ye-COV-2 (i-antigens) kwiimodi zokuphefumla. Yenzelwe ukufunyanwa okuqingqiweyo kweenkozo kwimifanekiso evela kubantu abanosulelo olwenziwayo. Ngenxa yoko, kufuneka isetyenziswe ngokudibeneyo neziphumo zokutolika kweklinikhi kunye novavanyo lweelebhu. Uninzi lwazo lufuna iisampulu ze-Nasal okanye ze-NasonAphal Swab okanye iisampulu ezinzulu ze-salvat. Uvavanyo kulula ekufuneka lwenziwe.