WHO tus Technical Advisory Group on SARS-CoV-2 Virus Evolution (TAG-VE) was convened on 26th Kaum Ib Hlis 2021 los ntsuas qhov sib txawv B.1.1.529. Raws li cov ntaub ntawv pov thawj muaj, pawg kws tshaj lij tau qhia rau WHO tias qhov kev hloov pauv no yuav tsum raug xaiv los ua Kev Nyab Xeeb Kev Nyab Xeeb (VOC), thiab hu ua Omicron.
B.1.1.529 variant thawj zaug tau tshaj tawm rau WHO los ntawm South Africa rau 24th Lub Kaum Ib Hlis 2021. Thawj qhov paub tseeb tias tus kab mob B.1.1.529 yog los ntawm ib qho piv txwv uas tau sau rau 9th Kaum Ib Hlis 2021. Txij thaum ntawd los, tus naj npawb ntawm COVID-19 tau nce siab heev hauv yuav luag txhua lub xeev hauv South Africa. Qhov no variant yog characterized los ntawm ib tug loj tus naj npawb ntawm mutations. Thaj, muaj kev pheej hmoo ntawm kev rov ua dua tshiab nrog qhov sib txawv no, piv rau lwm tus.
Li no, raws li cov pov thawj muaj, pawg kws tshaj lij tau qhia WHO tias qhov no variant yuav tsum raug xaiv los ua VOC, thiab hu ua Omicron.
A variant ntawm kev txhawj xeeb (VOC) yog qhov sib txawv ntawm kev txaus siab (VOI) uas tau pom tias muaj kev nce ntxiv hauv kev sib kis thiab / lossis kev ua phem thiab / lossis txo qis hauv kev ua tau zoo ntawm kev ntsuas kev noj qab haus huv ntawm pej xeem ntawm qib ntawm kev noj qab haus huv thoob ntiaj teb tseem ceeb:
Cov tib neeg raug ceeb toom kom ua raws li qhov tsim nyog COVID-19 kev ntsuas los txo lawv txoj kev pheej hmoo ntawm cov kab mob, suav nrog cov pov thawj kev noj qab haus huv thiab kev coj noj coj ua hauv zej zog xws li hnav lub qhov ncauj qhov ntswg kom zoo, ntxuav tes, nyob deb ntawm lub cev, txhim kho qhov cua ntawm qhov chaw sab hauv, zam qhov chaw muaj neeg coob coob, thiab tau txais txhaj tshuaj tiv thaiv.
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Tau qhov twg los:
WHO 2021. Xov Xwm – Classification of Omicron (B.1.1.529): SARS-CoV-2 Variant of Concern. Luam tawm 26 Kaum Ib Hlis 2021. Muaj nyob online ntawm https://www.who.int/news/item/26-11-2021-classification-of-omicron-(b.1.1.529)-sars-cov-2-variant-of-concern
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