Wataƙila kun yi tunanin CDC's abin ƙyama farfaganda, da aka tsara don yada rashin fahimta ga abokan aikinsu a cikin kafofin watsa labarai masu saukin kamuwa da manufa, ba daidai ba ne. Kuma tabbas ya kasance.
Kokarin da suka yi na maimaita abin rufe fuska karatu mara kyau a cikin shekara ta farko da rabi na cutar, wacce ta shafi Arizona, Kansas da sauransu, sun kasance munanan hare-hare.
Amma yanzu wani sabon mai kalubalanci ya fito, yana ƙoƙarin ɗaukar kambi na "binciken" da ba shi da kyau don a sake shi akan abin rufe fuska.
Kuma jama'a masu adawa da kimiyya sun riga sun raba su kuma suna haɓaka shi, sun ƙudura don kiyaye tunaninsu na cewa rufe fuska yana aiki kuma yana nuna fa'idodi.
Babban zane ne na mugun “kimiyya,” rashin tsari, da karkatacciyar hanya.
Babu wata hujja mai yuwuwa ga kowa ya koma ga wannan “bita” da wani abu banda izgili, sai dai cewa ɗaya daga cikin fitattun “ƙwararrun masana” a duniya ya riga ya rarraba wa ɗimbin mabiyansa.
Yana da mahimmanci a yi watsi da karatun irin wannan, saboda babu makawa cewa wasu shugabannin kamfanoni, jami'in CDC, ko mai kula da makaranta na gida za su yi amfani da shi don tabbatar da ƙa'idodin su na firgita.
The Abstract
Menene ban mamaki game da wannan review shi ne cewa mawallafa sun ɓata aikin nasu kusan nan da nan.
Rubuce-rubuce mara kyau a bayyane yake a bayyane, duka daga maimaita jimlar su na “facemasks” a matsayin kalma ɗaya, da kuma gaskiyar cewa na binciken 1,732 da aka yi la’akari da su don haɗawa, 13 kawai sun cika ka’idojin.
Wannan daidai ne, kawai kashi 0.75% na binciken da a fili suka bincika an yi amfani da su don samar da ƙarshen su.
Don haka mutane nawa ne wannan gagarumin aiki, mai mahimmanci, mai tasiri, aikin ilimi ya rufe a zahiri?
Facemasks sun zama alamar rigakafin cututtuka a cikin mahallin Covid-19; duk da haka, har yanzu akwai ƙarancin shaidar kimiyya da aka tattara da ke kewaye da tasirin cutar su a cikin rigakafin cutar SARS-CoV-2. Wannan bita na tsari ya nemi yin nazarin ingancin abin rufe fuska, ba tare da la'akari da nau'in ba, kan rigakafin yaduwar SARS-CoV-2 a cikin tsarin kiwon lafiya da na al'umma. Bita na farko ya haifar da karatun 1,732, waɗanda membobin ƙungiyar uku suka sake duba su. An sami cikakken karatun rubutu sittin da daya don saduwa da ka'idojin shigarwa, kuma binciken 13 ya ba da bayanan da aka yi amfani da su a cikin bincike na ƙarshe. Gabaɗaya, batutuwa 243 sun kamu da cutar ta Covid-19, waɗanda 97 ke sanye da abin rufe fuska kuma 146 ba su da. Yiwuwar samun Covid-19 ga masu sanya abin rufe fuska shine 7% (97/1,463, p=0.002), ga waɗanda ba sa rufe fuska, yuwuwar ya kasance 52% (158/303, p=0.94). Hadarin dangi na samun Covid-19 ga masu sanya abin rufe fuska shine 0.13 (95% CI: 0.10-0.16). Dangane da waɗannan sakamakon, mun ƙaddara cewa a duk faɗin tsarin kiwon lafiya da na al'umma, waɗanda suka sanya abin rufe fuska ba su da yuwuwar tuntuɓar Covid-19. Ana ba da garantin bincike na gaba yayin da ƙarin bayani ya samu.
Mutane 243.
Ee, 243. An sami rahoton bullar cutar ta Covid 583,211,225 a duniya har zuwa yau, tare da ƙarin miliyoyin da ba a gano su ba, kuma wannan bita na shaida ya rufe 243 daga cikinsu.
Kwatanta tsakanin lambobi biyu yana kwatanta rashin hankali na ba da shawarar cewa 243 samfurin wakilci ne mai nisa:
Bayan ƙaramin girman samfurin da ba a fahimta ba da aka yi amfani da shi don samar da waɗannan kaso, mafi ƙarancin ɓangaren ƙarshen su shine yin watsi da gaskiyar da ba za a iya tserewa ba cewa kowa zai sami Covid.
Ba za a sami raguwar yiwuwar samun Covid daga sanya abin rufe fuska ba saboda kowa zai sami Covid a ƙarshe. Cikakken raguwa shine 0. Ragewar dangi shine 0. Ƙarshen karatu.
Tabbas, ba haka bane ko kaɗan abin da ya faru a wannan yanayin, kuma cikakkun bayanai sun sa ya zama mafi muni.
"Shaida"
Nazarin da suka tattara don haɗawa a cikin bita na "shaida" sun kasance haɗuwa da rashin kunya mara kyau zuwa mara amfani.
Amma kafin shiga cikin binciken da suka tattara, yana da kyau a nuna cewa ƙarshen ya haɗa da tsarin kiwon lafiya da tsarin al'umma.
An samo cikakken karatun rubutu sittin da daya don cika ka'idodin, kuma an yi amfani da nazarin 13 a cikin bincike na ƙarshe. (Hoto na 1) An ƙididdige ƙididdiga, haɗarin dangi, tazarar amincewa da gwajin t-test a inda ya dace, don auna bambance-bambance tsakanin ƙungiyoyin da suka ba da rahoton saka abin rufe fuska vs. rashin saka abin rufe fuska ga ƙungiyar nazarin gabaɗaya, da kuma kula da lafiya, da saitunan al'umma.
Yana da tsayin wauta don kwatanta su biyun yayin da kuke yin riya cewa sakamakonku wani nau'i ne na ma'ana, motsa jiki mai amfani da bayanai na duniya baki ɗaya.
Amma karatun da aka haɗa shine inda yake yin mummunan rauni.
Ɗaya daga cikinsu, a cikin wani bita na shaidar da aka ƙera don tantance tasirin sanya abin rufe fuska don hana Covid, an gudanar da shi a cikin 2004.
Ee, kun karanta hakan daidai. 2004.
Ba abin mamaki ba ne, babu cututtukan Covid a cikin 2004 a Thailand lokacin da cikakkiyar manufar PPE ta kasance.
Mafi kyau kuma, sun yanke shawarar cewa yunƙurin kunya na CDC a kimiyya, sanannen binciken gyaran gashi, ya cancanci wannan darasi:
Ƙaunar haɗawa da binciken daga 2004 da gabatar da masu gyaran gashi guda biyu a matsayin wasu nau'i na shaida masu amfani ya kamata a yi watsi da su nan da nan.
Ko da yake bisa ga ƙa'idodin da aka nuna, ba abin mamaki ba ne cewa kawai gwada rabin mutanen da ake zato “bayyana” sun isa su cika ka'idojin shiga.
Yana samun sauki.
Wani binciken ya haɗa da amfani da irin waɗannan hanyoyin masu inganci kamar tambayar wuraren kulawa na dogon lokaci don cika takardar tambayoyin da ke kwatanta bin su da "matakan rigakafi:"
Ta yaya zai yiwu ba mutum ɗaya da ke cikin wannan gwajin ya tsaya yana mamakin ko tambaya irin wannan na iya zama mai saurin nuna son zuciya, musamman a cikin Yuli 2020 a cikin tsananin fargabar Covid lokacin da abin rufe fuska ba zato ba tsammani ya zama mafi mahimmancin shiga tsakani don dakatar da yaduwar cutar?
Abin mamaki, an haɗa da karatu da yawa marasa kyau daga China waɗanda ke nuna fa'idodin saka abin rufe fuska, tare da misali guda ɗaya a fili ta amfani da "binciken hanyoyin sadarwar zamantakewa."
Kamar yadda aka nuna a shafin Twitter, ɗayan da aka haɗa da “shaida” ba shi da alaƙa da sanya abin rufe fuska kwata-kwata:
Kuna iya ganin mahimmancin takarda akan kariyar da abin rufe fuska na gas ke bayarwa yayin aiwatar da tracheotomy shine don hana yaduwar COVID.
Abin lura ne cewa bayanan da aka yi bitar sun yi nuni da nazarin binciken jirgin haya guda biyu, kodayake kamar yadda aka ambata a cikin tweet, wannan ba shi da alaƙa da jirgin haya.
Abin da ya zama kamar ya faru shi ne marubutan sun kwafi-manna bayani iri ɗaya akan nazari guda biyu daban-daban. Yana da sauƙi a ga yadda aikin su ya kasance cikakke kuma da kyau; ko kadan ba maras dadi ba.
Idan ba a manta ba, ainahin gwajin jirgin hayar ya shafi mutane 11 wadanda duk suke sanye da abin rufe fuska.
Ba shi yiwuwa a yanke hukunci yadda abin rufe fuska ke da tasiri ko a'a, lokacin da ba kwa kwatanta da mutanen da ba sa sanya abin rufe fuska.
Cikakken abin dariya.
Hakanan abin ban dariya shine gaskiyar cewa babu ainihin karatun da aka haɗa bayan Yuli 2020.
Sun kuma hada jarabawar al'umma tare da daidaikun mutane.
Daga kowane kusurwa mai yuwuwa, wannan abin kunya ne, ƙoƙari na nuna rashin cancanta don haɓaka abin rufe fuska, ba tare da cancanta ba.
Don haka “masana” da sauran fitattun ‘yan jarida sun yi watsi da shi, daidai ne?
Amincewa
Tabbas ba haka ba! A dabi'ance, Ministan Lafiya na Tarayyar Jamus Karl Lauterbach ne ya raba "binciken":
Fassarar, a cewar Google, tana karanta kamar ƙasa:
Ga duk wanda har yanzu bai da tabbas ko abin rufe fuska yana kare COVID: ga wani sabon binciken mega na Amurka wanda ya kimanta sama da karatu 1,700. Amfanin masks yana da girma sosai, ba tare da jayayya ba kuma ya shafi yankuna da yawa.
Wannan shi ne haɗarin rashin fahimta.
Mutanen da ke kan madafun iko a manyan ƙasashe suna raba wannan binciken kamar yana ɗauke da wasu sabbin ayoyi masu ban mamaki game da tasirin abin rufe fuska.
Yana da ban dariya da rashin mamaki a lokaci guda.
Duk da yake ba shi da mahimmanci a matsayin "Ministan Lafiya na Tarayya," binciken ya fara samun shaharar godiya ga marubuci Maggie Fox, wanda cikin murna ya raba shi tunda ya tabbatar mata da son zuciya.
Bayanin bayanin martaba na Fox ya fara da cewa "Gaskiya al'amari," kuma ya ci gaba da "gaskiya ba son rai ba ne."
Yana magana ne da gagarumin ikon da masu akida suka yi watsi da gaskiya, "gaskiya" da "gaskiya" ta hanyar musayar bayanan da ba daidai ba wanda ya dace da tunanin da suka rigaya.
Dole ne abin rufe fuska ya yi aiki, saboda jarumawa na akida sun ce suna aiki, don haka zan raba zane-zane na wasan banza a matsayin wani nau'i na shaida cewa jarumawa na daidai ne.
A halin yanzu, binciken da aka gudanar da kyau wanda ya nuna babu fa'ida to abin rufe fuska an yi watsi da su.
Ci gaba da yunƙurin yin abin rufe fuska ga duk bayanan kimiyya da shaida ya haifar da haɓakawa da rarraba karatun rashin fahimta.
Wannan ba zai zama wani batu mai mahimmanci ba, idan ba don gaskiyar cewa tashoshin bayanan da aka yi amfani da su don yada wannan kuskuren ba su ne na addini da 'yan siyasa, masu mulki da masu kula da makarantu ke bi.
Ƙaunar akida game da shaida ya haifar da babbar illa ga ɗalibai, ma'aikatan kamfanoni da miliyoyin 'yan ƙasa a duk faɗin duniya.
Wataƙila Jamusawa za su fuskanci wajibcin abin rufe fuska a cikin kaka da hunturu saboda Ministan Lafiya na Tarayya bai iya isa ya yarda da zancen banza na kimiyya ba.
Ko da a Amurka, yana da matuƙar damuwa cewa manyan kamfanoni da yawa za su aiwatar da wa'adin dindindin.
Shin wannan kawai zai zama dindindin yanzu? Shin waɗannan kamfanoni masu ruɗi za su ci gaba da sauraron “ƙwararrun masana” waɗanda ba su yi daidai da komai ba tsawon shekaru 2.5?
Babu “nazari” na abin rufe fuska mara lahani; kowannen su yana ba da gudummawa ga tabbatar da son zuciya na masu yanke shawara masu ruɗi waɗanda suka ƙi yarda da gaskiya.
Yayin da ƙarin karatu ke fitowa, yana da mahimmanci ma a yi watsi da shawararsu don tabbatar da cewa mirginawar ba ta zama siffa ta dindindin ta rayuwar yau da kullun ba.
Sake bugawa daga marubucin Mayarwa
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Ian Miller shine marubucin "Ba a rufe ba: Kasawar Duniya na Dokokin COVID Mask." An nuna aikinsa a watsa shirye-shiryen talabijin na kasa, wallafe-wallafen labarai na kasa da na duniya da kuma ambatonsa a cikin mafi kyawun littattafan sayar da kayayyaki da suka shafi cutar. Ya rubuta wasiƙar Substack, kuma mai suna "Ba a rufe ba."
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