Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv (World Health Organization) tau sim hnub Tuesday txhawm rau tshem cov lus tsis meej pem txog ntau npaum li cas tib neeg thiaj kis tau tus kabmob coronavirus thaum lawv tsis muaj tsos mob.
Lub koom haum tuav tus lej Q& A hauv nws cov ntawv xov xwm social media los teb cov lus nug txog cov lus pom los ntawm tus neeg ua haujlwm hauv WHO uas tau hais tias cov neeg asymptomatic tsuas yog kis tau Covid-19 nkaus xwb.
Cov lus pom tau hais ncaj qha rau cov kev taw qhia los ntawm cov koom haum saib xyuas kev noj qab haus huv, suav nrog Lub Chaw Tiv Thaiv Kab Mob thiab Tiv Thaiv Kab Mob hauv Tebchaws Meskas, uas tau hais txog li ib feem peb ntawm tus mob coronavirus yuav yog asymptomatic. CDC kuj kwv yees tias 40% ntawm tus mob coronavirus yog tshwm sim ua ntej tib neeg mob, txhais tau tias lawv yog presymptomatic.
Tab sis nws yuav npau npau npau rau yuav ua li cas ib qho lus pom" asymptomatic."
GG # 39; Muaj ntau ntau yam tsis paub zoo'
Maria Van Kerkhove, LEEJ TWG' s kev coj ua rau tus kabmob coronavirus thiab lub taub hau ntawm nws cov kabmob tshiab thiab zoonoses, tau hais thaum lub sijhawm tshaj tawm xov xwm hauv Geneva rau hnub Monday tias" nws tseem zoo li tsis tshua muaj qhov asymptomatic tus neeg tiag transmits onward mus rau tus neeg thib ob."
Tab sis tom qab ntawd rau hnub Tuesday, thaum muaj sia nyob Q& A, nws hais meej" qhov no tseem tsis tau paub tseeb."
GG quot; Feem ntau ntawm kev sib kis uas peb paub txog yog tias cov neeg muaj mob kis tau tus kab mob mus rau lwm tus neeg los ntawm cov mob sib kis - tab sis muaj ib ntu ntawm cov neeg uas tsis' kom nkag siab tiag tiag muaj pes tsawg tus neeg tsis' t muaj cov tsos mob, peb tsis txhob' t tau muaj tseeb uas tau teb tsis tau," Van Kerkhove tau hais.
GG quot; Peb paub tias qee tus neeg asymptomatic, lossis qee tus neeg ua ntsuas' tsis muaj tsos mob, tuaj yeem kis tus kabmob rau," nws hais tias." Yog li dab tsi peb yuav tsum nkag siab zoo yog tias muaj pes tsawg leej ntawm cov pej xeem tsis txhob' tsis muaj tsos mob thiab cais pes tsawg ntawm cov tib neeg mus kis rau lwm tus."
Hnub Monday, Van Kerkhove tau hais tias yam uas pom tias yog cov neeg mob asidptomatic ntawm Covid-19 feem ntau tig los ua tus mob sib kis.
GG quot; Thaum peb tau mus rov qab thiab peb tau hais tias ntau npaum li cas ntawm lawv tau asymptomatic tiag tiag, peb pom tias ntau tus neeg muaj cov mob me me tiag," Van Kerkhove tau hais rau hnub Monday.
GG quot; Lawv' tsis hais txog Covid cov tsos mob - txhais tau tias lawv yuav tsis tau kub taub hau, lawv yuav tsis muaj qhov hnoos tseem ceeb, lossis lawv yuav tsis ua pa luv - tab sis qee tus yuav muaj mob me," Van Kerkhove tau hais." Tau hais tias, peb paub tias yeej tuaj yeem muaj cov neeg uas yog asymptomatic tiag tiag."
Van Kerkhove tau hais ntxiv tias nws tau xa mus rau cov lus ceeb toom los ntawm WHO tus tswvcuab lub xeev thaum nws tau tawm lus hais rau hnub Monday.
GG quot; Qhov uas kuv tau hais txog nag hmo hauv kev tshaj tawm xov xwm tau muaj kev tshawb nrhiav tsawg - qee ob lossis peb qhov kev tshawb fawb uas tau tshaj tawm tias qhov tseeb sim ua raws li cov neeg mob asymptomatic, yog li cov neeg muaj mob, dhau sijhawm, thiab tom qab ntawd saib txhua yam ntawm lawv cov neeg tiv tauj thiab pom pes tsawg tus neeg ntxiv tau kis tus kab mob," Van Kerkhove tau hais.
GG quot; Thiab tias' sa me me ntawm kev tshawb fawb. Yog li kuv thiaj li tau teb nrog cov lus nug ntawm lub rooj sib tham nrog ntawv. Kuv tsis tau' t qhia txog tsab cai ntawm WHO lossis txhua yam zoo li ntawd," nws hais tias." Vim tias qhov no yog qhov tsis paub ntau, vim tias muaj ntau cov neeg tsis paub nyob ib puag ncig qhov no, qee cov qauv tsim qauv tau sim kwv yees qhov sib piv ntawm cov neeg asymptomatic uas tuaj yeem sib kis tau."
Tus kab mob kis tau li cas
Dr. Mike Ryan, tus thawj coj ntawm lub koom haum WHO Kev Noj Qab Haus Huv Xwm Ceev, kuj tau hais thaum lub sijhawm Q&
GG quot; Txawm li cas ib feem ntawm tus kab mob kis los ntawm cov tib neeg asymptomatic, raws li Maria tau hais, uas tsis paub," Ryan tau hais.
GG quot; Kuv' m lees ntseeg tias qhov ntawd tau tshwm sim. Cov lus nug ntau npaum li cas," nws hais." Muaj' s ntau yam uas yuav tsum tau teb nyob rau qhov no. Muaj' s ntau yam uas tsis paub."
GG # 39; Sim txiav rau salami zoo heev'
Txawm hais tias ib tug neeg yog presymptomatic los yog lossis tsuas yog pom cov tsos mob me me tsis yog qhov tseem ceeb rau tus neeg ntawm kev tau txais qhov kawg ntawm kev sib kis, hais tias Dr. William Schaffner, tus kws tshaj lij Vanderbilt University thiab tus kws pab tawm tswv yim ntev mus rau CDC.
GG quot; Kuv xav tias lawv tau txais kev khav theeb heev thiab sim hlais salami zoo nkauj heev," Schaffner hais txog WHO' s cov lus hais rau hnub Monday ntawm kev sib kis asymptomatic.
GG quot; Koj tuaj yeem ntsug thiab mloog zoo 100% lossis zoo rau 100% thiab mus txog koj kev lag luam txhua hnub thiab tsis paub txog tias koj' rov kis kab mob thiab muaj peev xwm kis tau tus kabmob," Schaffner hais." Peb yuav ua li cas thaiv kev kis tus kab mob los ntawm cov neeg no uas tau ua lawv txoj haujlwm tag nrho? Cov lus teb yog kev nyob deb ntawm zej tsoom thiab hnav cov qhov ncauj qhov ntswg thiab ua kom huv huv thiab nyob deb ntawm cov neeg coob coob. Ntawd' s tus qauv."
Liam Smeeth, tus xibfwb ntawm kev saib xyuas cov kabmob ntawm London Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Qav Tshuaj, hais tias nws yog" kuj xav tsis thoob" los ntawm Van Kerkhove' s cov lus thawj.
GG quot; Nws mus tawm tsam kuv qhov kev nyiam los ntawm kev kawm kom txog li tam sim no uas qhia tias asymptomatic (cov neeg uas tsis muaj cov tsos mob) thiab cov neeg ua ntej yog cov tsos mob yog qhov tseem ceeb ntawm kev sib kis rau lwm tus," Smeeth tau hais hauv ib daim ntawv sau tshaj tawm los ntawm UK-based Science Media Center rau hnub Tuesday.
GG quot; Qhov no yog lub hauv paus tseem ceeb rau cov kauj ruam xws li kev cais tus kheej thiab kev muab xauv cia - cov kauj ruam uas peb paub, txij hnub nag hmo' s ob daim ntawv xwm txheej tau txo ntau tus neeg mob thiab tau tiv thaiv ntau lab tus neeg kev tuag thoob plaws ntiaj teb," nws hais. Nws tau hais txog kev tshawb fawb tias kwv yees li kev ntsuas kaw thaum lub Plaub Hlis thaum ntxov tiv thaiv ntau dua li 500 lab tus kab mob coronavirus nyob thoob rau lub teb chaws.
GG quot; Nws tseem muaj kev paub tsis meej txog science, tab sis kev kis tus mob asymptomatic yuav nyob ib ncig ntawm 30% rau 50% ntawm cov neeg mob," Smeeth hais." Cov kev tshawb fawb txog kev tshawb fawb txog niaj hnub no tau qhia tias txog li ib nrab ntawm cov neeg mob tau los ntawm cov tib neeg asymptomatic lossis pre-symptomatic."