Ko te tātaritanga CNN e whakaatu ana ko te whakamatautau antigen Covid-19 kaore i te whakauruhia ki etahi keehi i etahi whenua

(CNN) Ko te tapeke o nga keehi Covid-19 i etahi whenua kaore ano kia uru ki nga hua whakamatautau antigen-kaore i rite ki ta te US Centers for Disease Control and Prevention.