Emerging omicron subvariants Nws tiv taus cov tshuaj tiv thaiv tseem ceeb rau cov neeg mob HIV, cov neeg tau txais kev hloov hauv lub raum thiab lwm cov neeg tiv thaiv kab mob, ua rau lawv muaj kev cuam tshuam tshwj xeeb rau Covid lub caij ntuj no, Tsev Dawb tau ceeb toom rau lub lim tiam no.
"Nrog qee qhov kev hloov pauv tshiab uas tau tshwm sim, qee yam ntawm cov cuab yeej tseem ceeb uas peb yuav tsum tau tiv thaiv cov tshuaj tiv thaiv kab mob xws li Evusheld yuav tsis ua haujlwm mus tom ntej. Thiab qhov ntawd yog qhov kev sib tw loj, "Dr. Ashish Jha, tus thawj coj ntawm White House Covid cov neeg ua haujlwm tau hais rau cov neeg sau xov xwm rau hnub Tuesday.
Thawj Tswj Hwm Joe Biden rau hnub Tuesday tau ceeb toom txog kwv yees li 7 lab tus neeg laus hauv Asmeskas uas tau cuam tshuam lub cev tiv thaiv kab mob uas lawv yog. tshwj xeeb ntawm kev pheej hmoo, tab sis nws muaj peev xwm muab me ntsis rau hauv txoj kev ntawm kev lees paub uas tsis yog qhia rau lawv tham nrog lawv tus kws kho mob txog qhov yuav tsum tau ceev faj.
"Tshiab variants tej zaum yuav ua rau qee qhov kev tiv thaiv uas twb muaj lawm tsis muaj txiaj ntsig rau kev tiv thaiv kab mob, "tus thawj tswj hwm tau hais ua ntej tau txais nws lub zog rau hnub Tuesday. "Zoo siab, qhov no txhais tau tias koj yuav muaj kev pheej hmoo tshwj xeeb rau lub caij ntuj no. Kuv yaum kom koj sab laj nrog koj tus kws kho mob txog cov kauj ruam zoo los tiv thaiv koj tus kheej, ceev faj ntxiv. "
Cov lus sib cav sib ceg nrog rov hais dua lub Tsev Dawb lees paub tias Asmeskas muaj tag nrho cov tshuaj tiv thaiv thiab kev kho mob uas nws xav tau los tawm tsam Covid lub caij ntuj no raws li cov neeg saib xyuas kev noj qab haus huv. cia siab tias yuav muaj kev nce ntxiv.
Txawm hais tias qhov no yuav muaj tseeb rau cov pej xeem, nws tsis yog rau cov neeg uas tsis muaj zog tiv thaiv kab mob. Lawv suav nrog cov neeg mob qog noj ntshav, cov uas tau hloov pauv hauv nruab nrog cev, cov neeg nyob nrog HIV thiab cov tib neeg uas noj tshuaj rau cov kab mob autoimmune.
Evusheld yog cov tshuaj tiv thaiv kab mob uas tau tso cai los ntawm Food and Drug Administration los tiv thaiv Covid hauv cov neeg muaj hnub nyoog 12 xyoos thiab laus dua uas muaj kev tiv thaiv kab mob qis lossis hnyav. Cov tshuaj yog muab raws li ob txoj kev txhaj tshuaj, ua ntej kis kab mob, txhua rau lub hlis.
Evusheld, ua los ntawm AstraZeneca, tau pab ua kom muaj qhov sib txawv ntawm kev tiv thaiv rau cov neeg uas muaj lub cev tsis muaj zog tiv thaiv kab mob uas tsis tuaj yeem tsim cov lus teb muaj zog rau cov tshuaj tiv thaiv. Cov tshuaj, ntxiv rau ntau qhov kev txhaj tshuaj tiv thaiv kab mob, tau ua rau muaj kev poob qis hauv tsev kho mob ntawm cov pab pawg no nyob rau ob peb lub hlis dhau los, raws li Camille Kotton, tus kws tshaj lij kis kab mob uas tshwj xeeb hauv kev kho cov neeg uas tsis muaj zog tiv thaiv kab mob.
Kotton, tus kws kho mob ntawm Massachusetts General Tsev Kho Mob thiab tus tswv cuab ntawm Lub Chaw Tiv Thaiv Kab Mob thiab Tiv Thaiv tau hais tias "Peb tau nyob hauv qhov chaw qab zib tau ntau lub hlis tam sim no kom deb li deb ntawm cov neeg mob tiv thaiv kab mob muaj kev tiv thaiv zoo thiab tom qab ntawd xaiv kev kho mob zoo," pawg kws qhia tshuaj tiv thaiv.
Tab sis ntau lub cev tiv thaiv kab mob omicron subvariants xws li BA.4.6, BA.2.75.2, BF.7, BQ.1 thiab BQ.1.1 yog resistant rau Evusheld, raws li National Institutes of Health. Cov kws tshawb fawb ntawm Columbia University, piv txwv li, pom Evusheld muaj kiag li poob nws cov hauj lwm zoo tiv BA.4.6.
Thiab BQ.1 thiab BQ.1.1 yuav tiv taus bebtelovimab, monoclonal antibody tsim los ntawm Eli Lily txhawm rau tiv thaiv cov neeg muaj kev tiv thaiv kab mob tsis zoo uas ntes Covid los ntawm kev tsim kab mob hnyav, raws li NIH.
Qhov ntawd ua rau cov neeg uas muaj kev tiv thaiv kab mob tsis zoo ua rau muaj kev cuam tshuam ntau ntxiv vim cov subvariants no nce hauv kev ncig hauv Teb Chaws Asmeskas Raws li omicron BA.5 poob qis, qhov swarm ntawm cov subvariants tshiab sib sau ua ke txog 38% ntawm cov kab mob hauv Teb Chaws Asmeskas, raws li CDC cov ntaub ntawv.
Txawm hais tias Pfizer cov tshuaj tiv thaiv kab mob Paxlovid tseem muaj txiaj ntsig tiv thaiv omicron subvariants, cov neeg uas tau hloov pauv hauv nruab nrog cev feem ntau tsis tuaj yeem noj tshuaj vim tias nws cuam tshuam nrog lwm cov tshuaj uas lawv xav tau, Kotton tau hais.
"Kuv txhawj xeeb tias yav tom ntej yuav yog lub sijhawm nyuaj rau cov neeg mob tiv thaiv kab mob," Kotton hais. "Cov tshuaj tiv thaiv kab mob monoclonal hauv Evusheld yuav muab kev tiv thaiv tsawg dua thiab bebtelovimab yuav muab kev kho mob tsis zoo rau ntau qhov kev hloov pauv tshiab."
Thiab kev pab tsis nyob ntawm txoj kev tam sim no. Kotton tau hais tias nws tsis paub txog cov tshuaj tiv thaiv kab mob monoclonal uas tau npaj los hloov cov subvariants tab tom tawg ntawm. Jha tau lees paub ntawm Tsev Dawb rau hnub Tuesday tias Asmeskas tau txo qis kev kho mob thiab kev tiv thaiv kev xaiv rau cov neeg muaj lub cev tsis muaj zog li Covid hloov zuj zus. Nws liam tias Congress ua tsis tiav $ 22.5 nphom hauv kev pab nyiaj rau lub tebchaws Covid cov lus teb vim yog Republican tawm tsam.
"Peb tau cia siab tias dhau sijhawm thaum tus kabmob kis mus ntxiv, thaum peb tawm tsam tus kabmob no mus, peb yuav nthuav peb lub txee tshuaj," Jha hais rau cov neeg sau xov xwm. "Vim tias tsis muaj nyiaj txiag los ntawm tsoomfwv cov tsev kho mob tau txo qis thiab qhov ntawd ua rau cov neeg muaj kev pheej hmoo txaus ntshai."
Andrew Pekosz, tus kws paub txog kab mob hauv Johns Hopkins University, tau hais tias kev nrhiav txoj hauv kev los tiv thaiv cov tib neeg uas muaj kev tiv thaiv kab mob tsis zoo yog qhov teeb meem tseem ceeb tshaj plaws ntawm kev sib kis tam sim no thiab nws yuav tsum tau daws sai sai.
Pekosz tau hais tias "Qhov peb xav tau los ua haujlwm tiag tiag yog tau txais cov tshuaj tiv thaiv kab mob tshiab tawm ntawm chav kuaj thiab mus rau hauv tsev kho mob," Pekosz tau hais. "Hauv chav kuaj, cov kws tshawb fawb paub tias cov tshuaj tiv thaiv kab mob monoclonal tom ntej zoo li cas."
Kotton tau hais tias cov tib neeg uas muaj kev tiv thaiv kab mob tsis zoo yuav tsum nyob twj ywm ntawm lawv cov tshuaj tiv thaiv, uas txhais tau hais tias tau txais cov tshuaj tiv thaiv tshiab uas lub hom phiaj omicron BA.5. Cov uas tau nyob mus ib txhis thoob plaws qhov kev sib kis kis thoob qhov txhia chaw tau txais kev txhaj tshuaj rau tam sim no.
Cov uas pib los ntawm kos yuav tau txais peb koob thawj koob ntawm Moderna lossis Pfizer nrog rau cov neeg laus txhaj tshuaj thiab tom qab ntawd lub koob tshuaj tshiab uas tsom rau omicron, raws li CDC cov lus qhia.
Cov neeg uas muaj kev tiv thaiv kab mob yuav tsum tau ua tib zoo ceev faj rau lub caij ntuj no, vim hais tias cov tshuaj tiv thaiv kab mob omicron subvariants tuaj yeem tuaj yeem tuaj rau hauv kev ncig thaum tib neeg sib sau ua ke rau hnub so, Kotton tau hais. Tab sis nws tau sau tseg tias pab pawg tau mob siab rau hnav lub qhov ncauj qhov ntswg thiab xyaum ntsuas kev txo qis kom tsis txhob muaj tus kab mob ntau dua li lwm tus neeg.
Qhov teeb meem loj dua yog tias cov pej xeem feem ntau tau txav mus los thiab tsis ua cov kev ceev faj tseem ceeb uas tuaj yeem txo qis kev sib kis thiab tiv thaiv cov neeg tsis muaj zog - xws li hnav lub ntsej muag, Kotton tau hais.
"Yog tias peb txhua tus yuav tsum npog ntau dua hauv cov chaw pej xeem uas yuav txhim kho kev nyab xeeb rau lawv thiab tso cai rau lawv muaj peev xwm rov qab muaj kev nyab xeeb dua rau ntau yam haujlwm," nws hais.
Jha tau nug los ntawm NBC Xov Xwm rau hnub Tuesday seb Biden qhia cov neeg uas muaj lub cev tsis muaj zog tiv thaiv kab mob los tham nrog lawv cov kws kho mob txog kev ceev faj yog qhov qhia tias lub luag haujlwm ntawm lub luag haujlwm tau hloov mus rau cov tib neeg es tsis yog lub zej zog dav.
Jha tau hais tias "Raws li lub zej zog - raws li lub zej zog saib xyuas, peb mob siab rau txhua tus neeg Asmeskas, tshwj xeeb tshaj yog cov neeg Amelikas uas muaj kev phom sij tshaj plaws," Jha hais. "Yog li nws tseem nyob, kuv xav tias, lub luag haujlwm sib koom ua ke rau peb txhua tus saib xyuas peb cov phooj ywg Asmeskas uas muaj kev tiv thaiv kab mob."
CDC pom zoo kom cov neeg nyob hauv cov zej zog uas Covid qhov kev pheej hmoo yog nruab nrab rau kev kuaj tus kheej thiab hnav lub ntsej muag zoo ua ntej ntsib sab hauv tsev nrog ib tus neeg muaj kev pheej hmoo kis mob. Cov neeg uas muaj kev pheej hmoo siab yuav tsum hnav lub npog ntsej muag zoo thaum nyob hauv tsev rau pej xeem.
Thaum Covid qib siab, cov neeg feem ntau yuav tsum xav txog kev hnav lub ntsej muag zoo thiab cov neeg muaj kev cuam tshuam yuav tsum xav txog kev zam kev ua si sab hauv tsev rau pej xeem uas tsis tseem ceeb, raws li CDC. Koj ua tau txheeb xyuas koj lub nroog cov qib Covid ntawm CDC lub vev xaib.
Tau qhov twg los: https://www.cnbc.com/2022/10/27/omicron-subvariants-show-resistance-putting-some-people-at-risk-.html