Hei "tāutu wawe, hei wehe wawe, hei rongoā wawe hoki", ka tukuna ngā kete Whakamātautau Ārai Mate Tere (RAT) ki ngā rōpū tāngata maha hei whakamātautau. Ko te whāinga he tautuhi i te hunga kua pangia, me te tapahi i ngā mekameka tuku i te wā wawe tonu.

Kua hangaia te RAT hei kimi tika i ngā pūmua huaketo SARS-CoV-2 (antigens) i roto i ngā tauira manawa. He mea hanga hei kimi kounga i ngā antigens i roto i ngā tauira mai i ngā tāngata e whakapaetia ana he mate pāwera. Nō reira, me whakamahi tahi me ngā hua o te whakamaoritanga haumanu me ētahi atu whakamātautau taiwhanga. Ko te nuinga o ēnei me whai tauira ūkui i te ihu, i te ihu rānei, i ngā tauira huware korokoro hohonu rānei. He ngāwari te mahi i te whakamātautau.