Tojsiab
mRNA Covid cov tshuaj tiv thaiv, xws li Pfizer thiab Moderna txhaj tshuaj, muaj txiaj ntsig zoo ntawm kev tiv thaiv kev kis kab mob thiab mob hnyav thiab muaj qis qis ntawm cov kev mob tshwm sim loj rau cov menyuam yaus, raws li kev tshawb fawb luam tawm hauv JAMA Pediatrics Hnub Tuesday, nruj me ntsis hais txog cov txiaj ntsig ntawm kev txhaj tshuaj tiv thaiv vim tias kev txhaj tshuaj tiv thaiv tsis zoo.
mRNA Covid cov tshuaj tiv thaiv muaj kev nyab xeeb thiab siv tau rau cov menyuam yaus, kev tshawb fawb pom.
AFP ntawm Getty Dluab
Cov Lus Tseem Ceeb
mRNA Covid-19 cov tshuaj tiv thaiv tau zoo los tiv thaiv cov tsos mob lossis asymptomatic tus kabmob coronavirus hauv cov menyuam yaus hnub nyoog 5 txog 11 xyoo, raws li kev tshuaj xyuas thiab tshuaj xyuas ntawm 17 cov kev tshawb fawb luam tawm uas suav nrog ntau dua 10 lab tus menyuam txhaj tshuaj thiab ntau dua 2.6 lab tus menyuam tsis tau txhaj tshuaj.
Cov kev tshawb fawb, uas suav nrog omicron thiab delta variants, kuj tau qhia tias cov tshuaj tiv thaiv tau pab tiv thaiv kev mob hnyav los ntawm Covid-19 thiab txiav kev pheej hmoo mus pw hauv tsev kho mob.
Kev txhaj tshuaj tiv thaiv kuj tau pab txo qis qhov tsis sib xws ntawm cov kab mob multisystem inflammatory hauv cov menyuam yaus (MIS-C), qhov tsis tshua muaj tab sis txaus ntshai, tej zaum yuav ua rau tuag taus cuam tshuam nrog Covid cov kab mob hauv cov menyuam yaus.
Txawm hais tias feem ntau cov menyuam yaus yuav ntsib yam tsawg kawg yog ib qho kev phiv tom qab txhaj tshuaj tiv thaiv, cov no feem ntau mob me me thiab daws tau ob peb hnub, cov kws tshawb fawb tau hais.
Lawv ntxiv cov kev mob tshwm sim loj heev tsis tshua muaj, suav nrog myocarditis, o ntawm lub plawv cov leeg.
Qhov muaj feem cuam tshuam loj tshwm sim tsuas yog 1.8 ib lab txhaj tshuaj tiv thaiv tom qab txhaj tshuaj thib ob, cov kws tshawb fawb tau hais.
Kev Nkag Siab Hais
Hauv cov lus sib txuas lus, Dr. Paul Offit, tus kws kho mob menyuam yaus thiab tus thawj coj ntawm Lub Chaw Kawm Tshuaj Tiv Thaiv ntawm Tsev Kho Mob Menyuam Yaus ntawm Philadelphia, tau hais tias kev siv tshuaj tiv thaiv tsis zoo tau raug cuam tshuam los ntawm niam txiv kev txhawj xeeb txog kev nyab xeeb tshuaj tiv thaiv thiab kev ntseeg Covid-19 tsis hnyav txaus rau cov hluas. cov me nyuam kom lav tiv thaiv nws. Ob qho xwm txheej tsis pom zoo rau kev txhaj tshuaj tiv thaiv, hais tias Offit, uas tsis koom nrog hauv kev tshawb fawb. Txoj kev tshawb no qhia txog kev nyab xeeb ntawm cov tshuaj tiv thaiv muaj thiab "minuscule" kev pheej hmoo ntawm cov kev mob tshwm sim loj xws li myocarditis, Offit tau piav qhia, thiab txawm hais tias "kev puas tsuaj tsawg dua rau cov menyuam yaus dua li cov neeg laus," cov menyuam yaus tseem muaj kev pheej hmoo kis mob hnyav thiab tsis tshua muaj neeg tuag. "Raws li cov ntaub ntawv tam sim no muaj rau cov niam txiv, kev txiav txim siab txhaj tshuaj tiv thaiv lawv cov menyuam yuav tsum yog ib qho yooj yim," Offit sau.
Tus Keeb Kwm Tseem Ceeb
Cov tshuaj tiv thaiv kab mob rau cov menyuam hnub nyoog 5 txog 11 xyoos tau muaj nyob hauv Asmeskas tau tshaj li ib xyoos tom qab txhaj tshuaj thawj zaug tso cai nyob rau xyoo 2021. Cov kev txhaj tshuaj tau tsim los siv tib lub qauv mRNA txhawb nqa Moderna thiab Pfizer/BioNTech cov kev txhaj tshuaj rau cov neeg laus, uas kev tshawb fawb tau rov qhia tias muaj kev nyab xeeb thiab siv tau zoo. Txawm hais tias muaj ntau lub cev pov thawj uas qhia txog cov txiaj ntsig thiab kev nyab xeeb ntawm cov kev txhaj tshuaj no hauv cov menyuam yaus, uas qhov kev tshawb fawb no ntsuas, kev tsis txaus siab ntawm cov niam txiv muaj siab thiab kev noj haus tseem qis, txawm tias cov niam txiv lawv tus kheej tau txhaj tshuaj. Tsawg tshaj li ib feem peb ntawm cov menyuam yaus hnub nyoog 5 txog 11 xyoos tau ua tiav lawv qhov kev txhaj tshuaj thib ob, raws li rau CDC cov ntaub ntawv, thiab tsuas yog nyob ib ncig ntawm 40% tau muaj tsawg kawg ib koob. Boosters muaj tab sis tau ua pov thawj zoo ib yam li cov neeg tsis nyiam: tsawg dua 4% tau txais cov pom zoo hloov kho koob txhaj tshuaj. Cov niam txiv tsis kam txais lawv cov menyuam txhaj tshuaj tiv thaiv tsis tu ncua kev nyab xeeb ntawm cov tshuaj tiv thaiv hesitancy thiab loj zuj zus tsis ntseeg uas tau fueled ib rov tshwm sim ntawm cov kab mob xws li kab mob qhua pias thiab qhua pias hauv Teb Chaws Asmeskas
Tsis meej
Kev txhaj tshuaj tiv thaiv qis dua rau cov menyuam yaus hnub nyoog qis dua 5 xyoos. Kwv yees li 5% ntawm cov menyuam hnub nyoog 2-4 xyoos thiab ib ncig ntawm 3% ntawm cov menyuam mos hnub nyoog qis dua ob xyoos tau ua tiav lawv thawj zaug ntawm Covid txhaj tshuaj (peb rau Pfizer, ob rau Moderna), raws li CDC cov ntaub ntawv. Feem ntau, nyob ib ncig ntawm 10% thiab 7% tau muaj tsawg kawg yog ib qho kev txhaj tshuaj.
ntxiv nyeem ntawv
'Qhov no yuav tshwm sim ua ntej 2030': yuav ua li cas kev tshawb fawb tom qab Covid cov tshuaj tiv thaiv yuav pab tiv thaiv qog noj ntshav (Tus Saib Xyuas)
Source: https://www.forbes.com/sites/roberthart/2023/01/23/mrna-covid-shots-safe-and-effective-in-children-ages-5-11-large-study-finds-though-vaccine-uptake-remains-low/