Pfizer-BioNTech Covid Vaccine Yog 73% Zoo Rau Cov Menyuam Yaus, Kev Tshawb Fawb Pom

Tojsiab

Pfizer-BioNTech's Covid-19 cov tshuaj tiv thaiv tau zoo los tiv thaiv kev mob los ntawm Covid-19 ze li peb ntawm plaub tus menyuam yaus thiab nws muab kev tiv thaiv thoob plaws Covid-19 ntau yam, raws li tus tshiab tau tshaj tawm rau hnub Tuesday, txhawb nqa cov ntaub ntawv dhau los ntawm kev ua haujlwm ntawm cov tshuaj tiv thaiv hauv cov menyuam yaus vim tias muaj ntau yam kabmob omicron sib txawv tau dhau los ua hom kabmob tseem ceeb hauv Tebchaws Meskas.

Cov Lus Tseem Ceeb

Kev tshawb fawb los ntawm Pfizer thiab BioNTech pom tias peb koob tshuaj tiv thaiv mRNA tiv thaiv kab mob hauv 73.2% ntawm cov menyuam hnub nyoog 6 hli txog 4 xyoos, me ntsis tsawg dua qhov 80.3% tus nqi ua tau zoo BioNTech pom nyob rau lub Plaub Hlis ntawm cov menyuam yaus 6 lub hlis txog 5 xyoos, ua ntej IB. 5 subvariant tau dhau los ua qhov tseem ceeb tshaj plaws hauv Asmeskas

Txoj kev tshawb no los thaum Pfizer thiab BioNTech thov kom muaj kev tso cai siv thaum muaj xwm txheej ceev los ntawm Food and Drug Administration rau cov tshuaj tiv thaiv kab mob omicron tshwj xeeb rau cov menyuam yaus hnub nyoog 6 hli txog 11 xyoo, uas tshwj xeeb yuav tsom rau BA.4 thiab BA.5 subvariants.

Cov kws tshawb fawb hauv txoj kev tshawb fawb tau tso siab rau cov ntaub ntawv los ntawm 34 tus neeg mob uas tau siv sijhawm tsawg kawg yog xya hnub ntawm lub Peb Hlis thiab Lub Rau Hli, thiab pom tias feem coob ntawm cov kev tshawb fawb no yog Omicron BA.2, BA.4 thiab BA. 5.

Txoj kev tshawb no pom muaj kev ua tau zoo dua ntawm cov menyuam yaus hnub nyoog 6 hli txog 2 xyoos (75.8%), dua li nws tau ua rau cov menyuam hnub nyoog 2 txog 4 xyoos (71.8%).

Feem ntau ntawm cov teebmeem tshwm sim hauv cov menyuam yaus los ntawm cov tshuaj tiv thaiv yog "mob lossis nruab nrab," cov kws tshawb fawb pom.

Tus Keeb Kwm Tseem Ceeb

Cov menyuam yaus hnub nyoog qis dua 6 lub hlis tau tsim nyog rau ob qho tshuaj tiv thaiv Pfizer-BioNTech thiab Moderna rau ntau tshaj ob lub hlis, ua raws li Food and Drug Administration's Ntawv tso cai siv thaum muaj xwm ceev, tsuas yog cov menyuam yaus hnub nyoog qis dua 6 lub hlis tsis tsim nyog tau txais cov tshuaj tiv thaiv - txawm hais tias cov niam txiv ntawm cov menyuam yaus tsis kam txhaj tshuaj tiv thaiv lawv cov menyuam. Raws li cov ntaub ntawv los ntawm Lub Chaw Tiv Thaiv thiab Tiv Thaiv Kab Mob, cov menyuam yaus hnub nyoog 6 hli txog 2 xyoos yog qhov tshuaj tiv thaiv tsawg kawg hauv Asmeskas, ntawm 3.4% nrog tsawg kawg ib koob, thaum tsuas yog 5.7% ntawm cov menyuam hnub nyoog 2 txog 4 xyoos tau txais tsawg kawg ib koob. .

Tsis meej

Covid-19 cov neeg mob tau poob qis hauv Asmeskas rau ob peb lub lis piam dhau los, raws li cov CDC, txawm hais tias tseem muaj ntau dua 88,000 tus neeg mob hauv ib hnub, ntau dua 5,000 lub tsev kho mob tshiab thiab 390 tus neeg tuag nyob rau ib hnub, qhov nruab nrab. Kev txhaj tshuaj tiv thaiv ntawm cov menyuam yaus, txawm li cas los xij, tseem qis, txawm tias CDC cov ntaub ntawv pom tias qhov sib txawv ntawm omicron tuaj yeem ua rau qee tus menyuam yaus raug mob hnyav thiab mus pw hauv tsev kho mob. Tsuas yog ib ntawm tsib leej niam txiv ntawm cov menyuam yaus hnub nyoog qis dua 5 xyoos tau hais hauv Kaiser Family Foundation daim ntawv ntsuam xyuas nyob rau lub Tsib Hlis tias lawv yuav txhaj tshuaj tiv thaiv lawv cov menyuam sai li sai tau thaum lawv muaj, thaum 38% hais tias lawv xav tos. CDC tam sim no qhia tshuaj tiv thaiv rau txhua tus neeg tshaj rau lub hlis, thiab txhawb nqa rau cov menyuam yaus tsib xyoos thiab laus dua.

Dab Tsi Los Saib

Pfizer thiab BioNTech rau hnub Friday tau thov FDA kom tso cai siv thaum muaj xwm txheej ceev rau lawv cov omicron tshwj xeeb Covid. koob. Pfizer tau hais tias cov tshuaj tiv thaiv tshiab tau pom tias muaj cov tshuaj tiv thaiv kab mob muaj zog tiv thaiv Omicron ntau yam nrog rau thawj hom kab mob coronavirus hauv cov ntaub ntawv kho mob.

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