Ongororo yeCNN inoratidza kuti Covid-19 antigen yekuyedza haina kubatanidzwa mune dzimwe nyika

(CNN) Huwandu hwese hwemakesi eCovid-19 mune dzimwe nyika haisati yabata antigen bvunzo mhinduro-kwete kunyangwe sezvakakurudzirwa neUS Centers yeChirwere Kudzora uye Dziviriro.