Ulwazi olukulesi sihloko olwamanje ngesikhathi sokushicilela, kodwa isiqondiso nezincomo zingashintsha ngokushesha. Sicela uhlole nomnyango wakho wezempilo womphakathi wendawo ukuze uthole isiqondiso sakamuva futhi uthole izindaba zakamuva ze-COVID-19 kuwebhusayithi yethu.
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.
Isikhulu sezempilo yomphakathi eCanada sisanda kukhipha izincomo ezibuyekeziwe zamamaski angewona awezokwelapha. Khonamanjalo, kusondela ubusika. Lokhu kuholele ekutheni abafundi be-CBC basithumele imibuzo emisha, enemininingwane eminingi kanye neyesizini mayelana nokugqoka imaski ukuvimbela ukusabalala kwe-COVID-19. Siphendukele kochwepheshe ukuze sithole izimpendulo. (Ungase futhi ufune ukuhlola imibuzo yethu ye-mask yangaphambilini, okuhlanganisa imibuzo efana nalena: Ingabe imaski esetshenziswa kabusha idinga ukushisa ukuze ihlanzeke? Ngingakwazi yini ukusebenzisa imaski esikhundleni semaski? Ngingaphinde ngisebenzise imaskhi elahlwayo?)
Ekuqaleni kukaNovemba, isikhulu sezempilo yomphakathi eCanada, uDkt. Theresa Tam, sabuyekeza izincomo zakhe kumaski okungewona awezokwelapha. Manje uncoma ukuthi imaski okungenani ibe nezingqimba ezintathu esikhundleni sezimbili, nokuthi isendlalelo sesithathu kube yindwangu yokuhlunga njenge-polypropylene engalukiwe. Kodwa-ke, uthi asikho isidingo sokulahla zombili izingqimba zemaski.
I-Health Canada inemiyalelo yokwenza imaskhi enezintambo ezintathu futhi ithi ungathola lezi zinto ezilandelayo ezingezona ezilukiwe ze-polypropylene:
Kokubili imaski ye-N95 kanye ne-medical masks zisebenzisa i-polypropylene engalukiwe. Akufanele kulahlekelwe i-fiber, kusho uJames Scott, uprofesa kanye nomqondisi wezempilo yezemvelo nezempilo e-University of Toronto's Dalla Lana School of Public Health.
Noma ngabe imaskhi ingaphuma, ulinganisela ukuthi ukuvezwa kwefayibha okuvumelekile kuzoba “ngaphezulu kunalokho ebengingakulindela kusifihla-buso esiphumayo.”
Ubuye wengeza ngokuthi imaski ye-N95 ingasetshenziswa kabusha kuze kube izikhathi eziyishumi ngaphandle kokulimaza okokuhlunga uma ihlanzwa nge-hydrogen peroxide ethambile phakathi kokusetshenziswa. Kodwa-ke, wayengazi ukuthi ama-polypropylene nonwovens azohlala isikhathi eside kangakanani ngemva kokugeza okuphindaphindiwe ekhaya.
Ngesikhathi esifanayo, ezinye izinto eziningi ezindlini zethu zenziwe ngezinto zokwenziwa, futhi cishe wawusahogela imicu eminingi ye-polypropylene othulini olukuzungezile. Ucwaningo lwango-2016 olwenziwa abacwaningi baseFrance luthole ukuthi u-33% wamafayibha emoyeni ongaphakathi akhiwe, kanti i-polypropylene iyona nto eyinhloko.
Kodwa-ke, kunemibiko yokuthi izisebenzi zendwangu ezichayeka ekugxilweni okuphezulu kwemicu yokwenziwa zingase zidale izinkinga zamaphaphu.
Imithetho yokulebula kwezingubo iyasebenza nakubamaski okungezona ezezokwelapha, ngokusho kweCompetition Bureau yaseCanada. Lokhu kusho ukuthi imaski ethengiswa ngokwezimakethe kufanele ibe namalebula akhiphekayo njengezitikha, omaka, okokugoqwa noma amalebula angunaphakade, okuhlanganisa:
Igama lomthengisi nendawo eyinhloko yebhizinisi (ikheli le-imeyili eligcwele) noma inombolo kamazisi ebhalisiwe ye-CA.
I-Canada's Competition Bureau ithe imithetho yokulebula iyasebenza emabhizinisini nasezingcitshi, kodwa hhayi abantu, abenza imaski ukuze banikeze noma banikele kubangani, umndeni noma izinhlangano ezisiza umphakathi.
Kodwa-ke, inkampani phambilini yavuma ukuthi ngenxa yokuthi imaski enjalo masha emakethe, abakhiqizi kungenzeka ukuthi abakayazi imithetho.
Uma ukholwa ukuthi umphakeli wenza izitatimende ezingamanga noma ezidukisayo mayelana nemikhiqizo yakhe, ungabika ku-Bureau usebenzisa leli fomu eliku-inthanethi.
Yebo, ukusatshalaliswa komphakathi kusadingeka njengoba imaski evamile yezokwelapha nengezona ezokwelashwa yehlisa kuphela inani lezinhlayiya emakhaleni nasemlonyeni. Abababulali, kusho uDkt. Anand Kumar, isekela likaprofesa wezokwelapha eNyuvesi yaseManitoba eWinnipeg. (Imishini yokuphefumula efana nama-N95 ingcono ekuhlungeni izinhlayiya.)
Nakuba izifihla-buso eziningi zinganciphisa ukusakazeka kwezinhlayiya cishe ngamaphesenti angu-80, “kusengamaphesenti angu-20 ezinhlayiya ezisasakazeka.” Ingabe lokhu kusakazeke kangakanani?
Kodwa kungakhathaliseki ukuthi ugqoka imaskhi noma cha, uma ibanga likhulu, isivikelo siba sikhulu. NgokukaKumar, uma ibanga phakathi kwakho nomunye umuntu liphinda kabili, inani lezinhlayiya zegciwane ezifika kuwe lehla cishe izikhathi eziyisishiyagalombili. Ukugqoka imaskhi kubangela izinhlayiya ezinkulu, ezithathelwanayo ukuthi zihlale eduze komuntu ogqokile imaski ngaphambi kokufika komunye umuntu.
UMartin Fisher, uprofesa osizayo wekhemistri eDuke University eDurham, eNorth Carolina, ofunde ukuthi angakala kanjani ukusebenza kwemaski ehlukene, uthe ayikho impendulo ecacile. Lokhu kungenxa yokuthi ubungozi buncike ezintweni eziningi, njengokuthi imaski umuntu ngamunye uyigqoka kahle kangakanani izinhlayiya zamabhulokhi kanye nobude besikhathi sokusebenzisana kwakho.
U-Kumar nabanye ochwepheshe baphawule ukuthi izindlela ezinjengokuvikela nokuqhelelana kufanele zibhekwe “njengezendlalelo eziningi” zokuvikela “ezigugayo” ndawonye futhi ezingakwazi ukuvala enye nenye.
Isazi segciwane lesandulela ngculazi sase-Australia u-Ian MacKay sisebenzisa isifaniso sikashizi waseSwitzerland ukuze sifanekise leli phuzu: igciwane lingadlula emigodini ezingcezu ezithile, kodwa uma kunezingqimba eziningi, ngeke likwazi ukudlula kushizi wonke.
Imibala nokuhlukaniswa kwenguqulo entsha kugqugquzelwe@uq_izindabafuthi nge@kat_arden(inguqulo 3.0) Sebenzisa ukulawula okuqinile phezu kwedizayini yegundane.
Ihlela kabusha izingcezu zibe izibopho zomuntu ngamunye kanye nokwabelwana ngazo (cabanga ngalokhu ngokwazo zonke izingcezu, kunezinga elilodwa elibaluleke kakhulu).pic.twitter.com/nNwLWZTWOL
Isikhulu esiphezulu sezempilo yomphakathi eCanada seluleka abantu baseCanada ukuthi bangaqabuli futhi bagqoke imaskhi lapho besondelene nomlingani omusha ukuze bazivikele ku-coronavirus.
UColin Furness, udokotela olawula izifo ezithinta izifo eNyuvesi yaseToronto, uyachaza ukuthi uma useduze (njengokuqabulana), ungashintshanisa ngephutha amaconsi aphuma umoya nhlangothi zombili zemaski, okungase lisabalalise leli gciwane.
Njengoba kubhekwa ukwanda kokutheleleka ezingxenyeni eziningi zezwe, uSumon Chakrabarti, udokotela wezifo ezithathelwanayo kwaTrillium Health Partners eMississauga, Ont., Uthe kungcono ukulandela izincomo zezempilo zomphakathi zasendaweni, ezibandakanya ukunciphisa ukusondelana nabantu ngaphandle kwakho. izihlobo eziseduze.
Imishini yokuphefumula efana ne-N95 iyamvikela umuntu oyigqokile, yingakho igqokwa abasebenzi bezokwelapha abelapha iziguli ze-COVID-19.
Imaski evamile yokuhlinza noma engeyona eyezokwelapha injongo yayo enkulu kuwukuvimbela izinhlayiya ezikhishwa emlonyeni noma emakhaleni ukuthi zisuke kude kakhulu nawe.
Ucwaningo lubonisa ukuthi lezi zimaski ezivamile zinhle kakhulu ekuhlungeni izinhlayiya eziphuma emlonyeni nasekhaleni lomuntu ozigqokile, njengoba zivame ukuvimba izinhlayiya ezinkulu ngempumelelo. Bavikela kanje abanye uma utheleleka.
Kodwa yebo, kunobunye ubufakazi bokuthi zingase futhi zivikele ogqokile, okuhlanganisa nokuhlaziywa kwemeta kwezifundo zangaphambilini eziyi-172 ezishicilelwe kule ntwasahlobo.
Ukuhlolwa kwaselabhorethri kukhombisa ukuthi kungavimbela cishe u-80% wezinhlayiya zegciwane ukuthi zingangeni ekhaleni nasemlonyeni, okunganciphisa ubulukhuni bokutheleleka nge-COVID-19 ngokunciphisa umthamo uma uthelelekile.
UDkt Susie Hota, umqondisi wezokwelapha, uthe: “Ngesikhathi sihlanganisa yonke imininingwane, sithole ukuthi imaski ngokuvamile ingasiza ekwehliseni ubungozi bokuxhumana ubuso nobuso ngaphandle kwezilungiselelo zokunakekelwa kwempilo kanye nangaphakathi komphakathi obanzi. Sakaza”. I-Infection Prevention and Control, Inethiwekhi Yezempilo Yenyuvesi, eToronto.
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Isikhathi sokuthumela: Dec-03-2023