Cov ntaub ntawv hauv kab lus no yog tam sim no thaum lub sijhawm tshaj tawm, tab sis cov lus qhia thiab cov lus pom zoo yuav hloov sai sai. Thov nrog koj lub chaw saib xyuas kev noj qab haus huv hauv zos kom paub cov lus qhia tshiab thiab nrhiav cov xov xwm tshiab ntawm COVID-19 ntawm peb lub vev xaib.
We answer your questions about the pandemic. Send your information to COVID@cbc.ca and we will respond if possible. We posted selected answers online and asked some questions to experts on The Nation and CBC News. So far we have received over 55,000 emails from all over the country.
Canada tus thawj coj saib xyuas kev noj qab haus huv tsis ntev los no tau tshaj tawm cov lus pom zoo tshiab rau lub ntsej muag tsis yog tshuaj kho mob. Lub caij no, lub caij ntuj no los txog. Qhov no tau ua rau cov neeg nyeem CBC xa peb cov lus nug tshiab, cov ncauj lus kom ntxaws thiab raws caij nyoog txog kev hnav lub qhov ncauj qhov ntswg los tiv thaiv kev sib kis ntawm COVID-19. Peb tig mus rau cov kws tshaj lij rau cov lus teb. (Koj kuj tseem xav tshawb xyuas peb daim npog ntsej muag yav dhau los, suav nrog cov lus nug xws li: Puas yog lub npog ntsej muag uas siv tau rov siv tau dua yuav tsum tau siv cua sov los ntxuav?
Thaum lub Kaum Ib Hlis, Canada tus thawj coj saib xyuas kev noj qab haus huv, Dr. Theresa Tam, tau hloov kho nws cov lus pom zoo ntawm lub qhov ncauj qhov ntswg uas tsis yog tshuaj kho mob. Tam sim no nws pom zoo tias lub qhov ncauj qhov ntswg muaj tsawg kawg yog peb txheej es tsis txhob muaj ob, thiab cov txheej thib peb yog cov ntaub lim dej xws li polypropylene tsis-woven. Txawm li cas los xij, nws hais tias tsis tas yuav pov ob txheej ntawm lub npog ntsej muag.
Kev Noj Qab Haus Huv Canada muaj cov lus qhia ua lub ntsej muag peb-ply thiab hais tias koj tuaj yeem pom cov ntaub ntawv tsis-woven polypropylene hauv qab no:
Ob lub N95 thiab lub ntsej muag kho mob siv cov khoom siv tsis-woven polypropylene. Nws yuav tsum tsis txhob poob fiber ntau, hais tias James Scott, tus xibfwb thiab tus thawj coj ntawm kev ua haujlwm thiab kev noj qab haus huv ib puag ncig ntawm University of Toronto's Dalla Lana School of Public Health.
Txawm hais tias lub npog ntsej muag yuav tawm los, nws kwv yees qhov kev pom zoo ntawm fiber ntau yuav "siab dua qhov kuv xav tau los ntawm lub npog ntsej muag uas tawm."
Nws hais ntxiv tias N95 qhov ncauj qhov ntswg tuaj yeem rov qab siv tau txog li 10 zaug yam tsis muaj kev puas tsuaj rau cov khoom lim yog tias lawv tau ntxuav nrog me ntsis hydrogen peroxide thaum siv. Txawm li cas los xij, nws tsis muaj lub tswv yim yuav ua li cas ruaj khov polypropylene nonwovens tom qab rov ntxuav hauv tsev.
Nyob rau tib lub sijhawm, ntau lwm yam khoom hauv peb lub tsev yog tsim los ntawm cov khoom siv hluavtaws, thiab tej zaum koj tseem yuav nqus tau ntau cov polypropylene fibers los ntawm cov plua plav nyob ib puag ncig koj. Ib txoj kev tshawb fawb xyoo 2016 los ntawm cov kws tshawb fawb Fabkis pom tias 33% ntawm cov fibers hauv cov huab cua sab hauv yog hluavtaws, nrog polypropylene yog cov khoom tseem ceeb.
Txawm li cas los xij, muaj cov lus ceeb toom tias cov neeg ua haujlwm textile raug rau cov khoom siv hluav taws xob ntau tuaj yeem ua rau mob ntsws.
Cov cai sau npe rau khaub ncaws kuj tseem siv tau rau lub ntsej muag tsis yog kho mob, raws li Lub Chaw Haujlwm Sib Tw ntawm Canada. Qhov no txhais tau hais tias lub ntsej muag muag muag yuav tsum muaj cov ntawv tshem tawm xws li cov ntawv nplaum, cov ntawv cim npe, qhwv lossis cov ntawv sau mus tas li, suav nrog:
Tus neeg muag khoom lub npe thiab qhov chaw tseem ceeb ntawm kev lag luam (chaw xa ntawv tag nrho) lossis CA sau npe tus lej cim.
Canada Lub Chaw Haujlwm Sib Tw tau hais tias cov cai sau npe siv rau cov lag luam thiab cov kws ua txuj ci, tab sis tsis yog tib neeg, ua lub qhov ncauj qhov ntswg los muab los yog pub dawb rau cov phooj ywg, tsev neeg lossis cov koom haum.
Txawm li cas los xij, yav dhau los lub tuam txhab tau lees paub tias vim tias lub ntsej muag zoo li no tshiab rau kev ua lag luam, cov tuam txhab lag luam tseem tsis tau paub txog cov cai.
Yog tias koj ntseeg tias tus neeg muag khoom tau ua cov lus tsis raug lossis tsis tseeb txog nws cov khoom, koj tuaj yeem tshaj tawm rau Lub Chaw Haujlwm siv daim ntawv online no.
Yog lawm, kev nyob sib nrug deb tseem yog qhov tsim nyog raws li kev kho mob tsis tu ncua thiab lub ntsej muag tsis yog kho mob tsuas yog txo cov kab mob hauv qhov ntswg thiab qhov ncauj. Lawv tsis tua lawv, hais tias Dr. Anand Kumar, tus kws tshaj lij ntawm cov tshuaj ntawm University of Manitoba hauv Winnipeg. (Lub tshuab ua pa xws li N95s zoo dua ntawm kev lim cov khoom.)
Thaum lub qhov ncauj qhov ntswg feem ntau tuaj yeem txo qhov sib kis ntawm li 80 feem pua, "nws tseem yog 20 feem pua ntawm cov kab mob uas tseem kis tau. Qhov no puas kis tau? Tsis muaj leej twg paub tiag tiag," nws hais rau CBC News.
Tab sis txawm tias koj hnav lub npog ntsej muag lossis tsis yog, qhov deb dua, qhov kev tiv thaiv ntau dua. Raws li Kumar, yog tias qhov kev ncua deb ntawm koj thiab lwm tus neeg ob npaug, tus naj npawb ntawm cov kab mob kis mus txog koj yuav txo qis li yim zaug. Kev hnav lub npog ntsej muag ua rau cov kab mob sib kis loj dua los nyob ze ntawm tus neeg hnav lub npog ntsej muag ua ntej mus txog lwm tus.
Martin Fisher, tus pab xibfwb ntawm chemistry ntawm Duke University hauv Durham, North Carolina, uas tau kawm yuav ua li cas ntsuas qhov ua tau zoo ntawm lub ntsej muag sib txawv, hais tias tsis muaj lus teb meej. Qhov no yog vim qhov kev pheej hmoo nyob ntawm ntau yam, xws li lub npog ntsej muag zoo npaum li cas txhua tus neeg hnav cov khoom thaiv thiab lub sijhawm ntawm koj qhov kev sib cuam tshuam.
Kumar thiab lwm tus kws tshaj lij tau sau tseg tias txoj hauv kev xws li kev tiv thaiv thiab kev nyob deb yuav tsum tau saib yog "ntau txheej" ntawm kev tiv thaiv uas "hnyav" ua ke thiab hloov tsis tau ib leeg.
Australian virologist Ian MacKay siv qhov piv txwv ntawm Swiss cheese los piav qhia lub ntsiab lus: tus kab mob tuaj yeem dhau los ntawm qhov hauv qee qhov hlais, tab sis yog tias muaj ntau txheej, nws yuav tsis tuaj yeem hla tag nrho cov cheese.
Cov xim thiab partitions ntawm lub tshiab version yog tshwm sim los ntawm@uq_newsthiab los ntawm@kat_arden(version 3.0) Siv nruj tswj hwm tus qauv nas.
Nws reorganizes fragments rau hauv ib tug neeg thiab sib koom lub luag hauj lwm (xav txog qhov no nyob rau hauv cov nqe lus ntawm tag nrho cov fragments, es tsis yog ib theem uas tseem ceeb tshaj).pic.twitter.com/nNwLWZTWOL
Canada tus thawj coj saib xyuas kev noj qab haus huv sab saum toj tau hais qhia cov neeg Canad tsis txhob hnia thiab hnav lub npog ntsej muag thaum nyob ze nrog tus khub tshiab los tiv thaiv lawv tus kheej los ntawm tus kabmob coronavirus.
Colin Furness, tus kws tshaj lij tswj kev kis tus kabmob ntawm University of Toronto, piav qhia tias yog tias koj nyob ze ze (xws li hnia), koj tuaj yeem sib pauv cov dej ntws tawm ntawm ob sab ntawm lub npog ntsej muag, uas tuaj yeem kis tus kabmob.
Muab qhov kev sib kis tau nce ntxiv hauv ntau lub tebchaws, Sumon Chakrabarti, tus kws kho mob kis kab mob ntawm Trillium Health Partners hauv Mississauga, Ont., tau hais tias nws yog qhov zoo tshaj los ua raws li cov lus pom zoo hauv zej zog, uas suav nrog txo qis kev sib raug zoo nrog cov neeg uas tsis yog koj tus kheej. cov txheeb ze ze.
Lub tshuab ua pa zoo li N95 tiv thaiv cov neeg hnav, yog vim li cas lawv hnav los ntawm cov neeg ua haujlwm kho mob kho cov neeg mob COVID-19.
Lub npog ntsej muag dav dav lossis tsis yog kho mob uas nws lub hom phiaj tseem ceeb yog los tiv thaiv cov khoom tawm ntawm lub qhov ncauj lossis qhov ntswg kom deb ntawm koj.
Kev tshawb fawb qhia tau hais tias cov qhov ncauj qhov ntswg niaj hnub no zoo heev ntawm kev lim cov khoom tawm los ntawm tus neeg hnav lub qhov ncauj thiab qhov ntswg, vim tias lawv nyiam thaiv cov khoom loj dua. Nov yog qhov lawv tiv thaiv lwm tus yog tias koj kis mob.
Tab sis yog, muaj qee cov pov thawj tias lawv kuj tseem tuaj yeem tiv thaiv tus neeg hnav, suav nrog kev tshuaj ntsuam meta ntawm 172 cov kev tshawb fawb yav dhau los luam tawm lub caij nplooj ntoo hlav no.
Cov kev sim hauv chav kuaj pom tias lawv tuaj yeem tiv thaiv txog 80% ntawm cov kab mob kis mus rau hauv lub qhov ntswg thiab qhov ncauj, uas tuaj yeem txo qhov mob hnyav ntawm COVID-19 los ntawm kev txo cov koob tshuaj yog tias kis tau.
Dr Susie Hota, tus thawj coj kho mob, tau hais tias: "Thaum peb sau tag nrho cov ntaub ntawv, peb pom tias lub qhov ncauj qhov ntswg feem ntau tuaj yeem pab txo qis kev pheej hmoo ntawm kev sib ntsib sab nraum qhov chaw kho mob thiab txawm nyob hauv zej zog dav. Kev Tiv Thaiv Kab Mob thiab Tswj, University Health Network, Toronto.
Nyob ntawm
Post lub sij hawm: Dec-03-2023