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Canza bayanai da cigaban kimiyya

Yanzu na isa na ga harkar kiwon lafiya ta canza kuma na canza sosai. Daga maganin bugun zuciya, canje-canje a cikin kulawar ciwo mai rauni, da kulawa da cutar kanjamau, magani yana ci gaba da daidaitawa da canzawa tare da ƙarin koyo da amfani da shaidu don jagorantar magani.

Shaida? Zan iya tuna tattaunawa da yawa tare da marasa lafiya waɗanda suka ji cewa kawai ambaton “shaidar tushen magani” ko EBM, ya kasance share fage ne da za a gaya musu cewa ba za su sami wani abu da suke so ba.

Abinda ya canza a cikin aikina shine motsin hankali don yadda muke kula da yanayi daban-daban daga "ra'ayi na ƙuruciya," ma'ana abin da masana "mafi kyawun zato" ya kasance ga yin amfani da bincike (bazuwar sarrafawar gwaji, idan ya yiwu) don kwatanta gwada magani da gaske A zuwa magani B.

Kalubale: canji. Abinda muka sani yakan canza. Ilimin kimiyya ya ci gaba da haɓaka kuma muna ci gaba da koyo kullum.

Don haka, yanzu muna tare da COVID-19.

A hanzari, binciken yana nazarin kowane bangare na wannan cuta mai cutar. Wannan ya hada da komai daga yadda muke kula da kamuwa da cutar a cikin ICU zuwa yadda za'a iya hana mutane kamuwa da wannan kwayar cutar mai saurin yaduwa da fari. Hakanan muna ƙoƙarin fahimtar abin da ke tasirin haɗarin wani don mummunan sakamako. Alamu suna bullowa, kuma karin bayani zai zo.

Yanki daya da ke samun kulawar da ta dace shi ne samar da kwayoyi masu kare jiki. Akwai hanyoyi masu mahimmanci guda biyu don haɓaka rigakafin ƙwayoyin cuta. Ko dai mun same su ne bayan mun kamu da cutar (a zatonmu ba mu kamu da cutar ba) ko kuma muna samun alluran rigakafi wadanda galibi “wadanda suka kamu da cutar” ne. Wannan tsari ne inda kwayar cutar ta ragu (“rashin farin jini”) a cikin tasirin ta, amma har yanzu tana hawa wani martani na antibody.

Nan ne duk abinda akeyi… yanzunnan.

Abinda muka sani har yanzu shine COVID-19 yana haifar da martani ga antibody, amma kamar yadda aka buga a Jaridar Blood a ranar 1 ga Oktoba, wadannan kwayoyi suna karewa ne kawai, ko fara bacewa kimanin watanni uku zuwa hudu bayan kamuwa da cutar. Har ila yau, da alama mafi tsananin kamuwa da cutar, ya fi ƙarfin adadin ƙwayoyin cuta da ake samarwa.

Yanzu muna jin yiwuwar yiwuwar maganin alurar riga kafi wanda ke aiki ta cikin RNA na kwayar halitta wanda kamar zai haifar da kariya kimanin kwana bakwai bayan an sha kashi na biyu. Wannan na iya canza wasa. Sauran taka tsantsan shine cewa bayanan suna buƙatar tabbatar da wasu masana kimiyya kuma mutane da yawa suna buƙatar yin nazari don kimantawa ga illa masu illa. Ko da yana aiki, kasancewar yawancin jama'a na iya kasancewa watanni. Idan kuma yaushe aka samu rigakafin, zamu buƙaci mu fifita ma'aikatan gaba-gaba da masu rauni a likitance.

Menene ma'anar wannan a gare ni azaman mai ba da kulawa na farko? Har yanzu masu yanke hukunci basu fita ba, amma ina tsammanin COVID-19 na iya zama kamar mura kuma yana iya buƙatar allurar shekara-shekara. Wannan kuma yana nufin cewa sauran matakan rigakafin kamar wanke hannu, abin rufe fuska, kawar da hannaye daga fuskoki, da zama a gida lokacin da ba ku da lafiya zai ci gaba da zama muhimmi. Duk da cewa zai yi kyau, banyi tsammanin wannan zai kasance yanayin "gama ɗaya" ba. Ga duka COVID-19 da mura, yana yiwuwa a yada kwayar cutar ga wasu kafin fuskantar alamun bayyanar. Mutane na iya yada COVID-19 na kimanin kwanaki biyu kafin fuskantar alamu ko alamomi kuma su kasance masu saurin kamuwa na aƙalla kwanaki 10 bayan alamomi ko alamomin sun fara bayyana. (Mutane da ke fama da mura galibi suna yaduwa wata rana kafin su nuna alamun cutar kuma suna ci gaba da yaduwa na kimanin kwanaki bakwai.)

Wani karin abu, layin, a cewar masu binciken, shi ne don kashe cutar ta COVID-19 da ke gudana, dole ne allurar ta kasance tana da inganci aƙalla 80%, kuma dole ne mutane 75% su karɓe ta. Saboda wannan babban maganin alurar riga kafi da alama ba zai faru ba da daɗewa ba, wasu matakan kamar nesanta kan jama'a da sanya maski na iya zama muhimmin matakan rigakafi don nan gaba. (Source: Bartsch SM, O'Shea KJ, Ferguson MC, et al. Ingancin allurar rigakafi da ake buƙata don rigakafin COVID-19 coronavirus don hana ko dakatar da annoba azaman sa baki ɗaya. Am J Prev Med. 2020;59(4):493−503.)

Bugu da ari, da zarar mun sami allurar rigakafi, kamar dai yadda ake yi da mura, za a fara bayar da fifiko kan wanda ya kamata ya yi rigakafin da kuma wane tsari. Cibiyoyin Ilimin Kimiyya, Injiniya, da Magunguna sun ba da shawarwari don rarraba maganin rigakafin COVID-19, yana kira ga ma'aikatan kiwon lafiya masu haɗari da masu amsawa na farko don karɓar allurai na farko, sannan tsofaffi mazauna a wurare kamar gidajen kula da tsofaffi da manya tare da shirin yanayin da ya jefa su cikin haɗarin haɗari. Kwamitin ya yi kira ga jihohi da birane da su mai da hankali kan tabbatar da samun dama a cikin al'ummomin marasa rinjaye sannan kuma Amurka ta tallafa wa masu shigowa cikin kasashe masu karamin karfi.

A matsayina na likitan likitancin iyali, koyaushe ina kokarin tuna abin da mai ba ni shawara ya gaya min shekarun da suka gabata: “Wani shiri shi ne kyakkyawan zato na yau.” Dole ne mu yi aiki da abin da muka sani yanzu, kuma mu kasance a shirye (da buɗe) ga sabon bayani da abubuwan koyo. Abu daya tabbatacce ne, canji zai kasance mai ɗorewa.