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Kev sib tham txog kev nyab xeeb ntawm cov khoom siv kho mob
Peb txoj kev taw qhia ntawm kev nrhiav cov teeb meem tsis zoo ntawm cov khoom siv kho mob Database, lub npe khoom thiab lub npe chaw tsim khoom yog peb txoj kev taw qhia tseem ceeb ntawm kev saib xyuas cov teeb meem tsis zoo ntawm cov khoom siv kho mob. Kev nrhiav cov teeb meem tsis zoo ntawm cov khoom siv kho mob tuaj yeem ua tiav raws li cov ntaub ntawv, thiab cov ntaub ntawv sib txawv...Nyeem ntxiv -
Muaj pov thawj ntxiv qhia tias COVID-19 kis mus rau sab nraud Suav teb ua ntej dua li qhov tau ntseeg ua ntej
BEIJING — Lub chaw haujlwm kev noj qab haus huv ntawm lub xeev Espirito Santo, Brazil, tau tshaj tawm rau hnub Tuesday tias muaj cov tshuaj IgG antibodies, tshwj xeeb rau tus kab mob SARS-CoV-2, tau kuaj pom hauv cov qauv serum txij li lub Kaum Ob Hlis 2019. Lub chaw haujlwm kev noj qab haus huv tau hais tias 7,370 cov qauv serum tau sau ntawm D...Nyeem ntxiv
