Maalmihii ugu dambeeyay, badbaadada iyo waxtarka ee Rasuulka RNA, ama MRNA, tallaallada waxay ku yimaadeen baaritaan daran.
Talaadada, Maamulka Cuntada iyo Dawooyinka ee Cuntada iyo Dawooyinka ayaa ku dhawaaqay qorsheyaal lagu xadidayo helitaanka mustaqbalka Covid - 19-ka Shots -- Laba ka mid ah kuwaas oo ka mid ah tallaalada MRNA Tallaallada -- kuwa da'doodu tahay 65 sano iyo wixii ka weyn ama leh sareeya - xaaladaha halista ah. Hay'addu waxay u baahan doontaa tijaabooyin saynis dheeraad ah oo ku saabsan carooyinka kooxaha da'da yar.
Hay'addu waxay sidoo kale waraaqo u dirtay labadaba casriga iyo Pfizer labadaba oo u sheegay in lagu ballaariyo sumadaha digniinta ee Mrna Covid - 19 tallaal oo ay ku ballaarin karaan dadka saameyn ku yeelan kara halista wadne xanuun ahaan.
Khubarada cudurada faafa ayaa u sheegay ABC News in tallaallada Mrna iyo MRNA tallaallo ay yihiin kuwo amaan ah, oo wax ku ool ah, iyo in tallaallo ay ka kooban yihiin badbaadinta nafta inta lagu gudajiro safka - 19 faafa.
"Waa tan khadka ugu hooseeya:" Tallaallada MRNA ee loogu talagalay Safarka Safeid, iyadoo loo eegayo Qiyaasta Dugsiga Yaar ee Caafimaadka Dadweynaha, oo ah mid ku nool fayruusyada kuliyada ee Xannaanada ee kooxda Houston, ayaa u sheegay ABC News.
"Marka halkii ay ka ahayd 1.2 milyan oo Mareykan ah oo noloshooda ku waayey aawadood sababtoo ah xulka tafidda, waxay noqon laheyd 4.4 milyan," ayuu raaciyay. "Marka, waxaan u maleynayaa inay nasiib darro tahay in la dagaallanka tallaalka tallaalka tallaalka loola shaqeeyo ay bartilmaameedsadaan tallaalada MRNES ee sida ay sameeyaan, laakiin waa tikniyoolajiyad wanaagsan."
Waa maxay MRNA?
MRNA waxaa si madaxbanaan loo helay laba koox sanadkii 1961 oo ay ku jiraan cilmiga cilmiga molika ee Faransiiska iyo Mareykanka.
Dr. Peter Chink - Hong, oo ah aqoonyahan ku takhasusay caafimaadka iyo khabiirka cudurada faafa ee Jaamacadda Kalifornia, San Franpisco, ayaa sheegay in horumar laga sameeyay horumarinta tallaallada M MROFID ay bilaabeen horraantii 2000-meeyadii ee u horseedaya horumarinta qaraabada - 19 tallaal ahaan 2020.
In kasta oo inta badan tallaallada ay isticmaalaan fayras daciif ah ama fayras la xoojiyey si ay u kiciyaan jawaabta difaaca, tallaallada MRNA waxay baraan jidhka sida loo sameeyo borotiinno kici kara jawaabta difaaca oo ay la dagaallamaan caabuq.
"Qaabka ay u shaqeyso ayaa ah in xitaa aysan xitaa gashanayn nuxurka [unugyada ay ka baxsan tahay cytoplasm-ka, ama ay asal ahaan ka dhigto unugyada si ay u sameeyaan borotiinno," Garka Circ - Hong ayaa u sheegay ABC News. "Laakiin ugu muhiimsan, iskiinna naftiisa - waxay ku dhintaan wax kasta, maalmaha ugu badan, wuuna dhintaa."
Wuu sii waday, "Marka Mrna waa uu baxaa, laakiin alaabada ugu muhiimsan -- borotiinnada iyo unugyada difaaca jirka - waana sababtaas oo aan u helno badbaadin."
Garka - Hong sidoo kale wuxuu ka hadlay gabal kale oo khaldan oo la wareejiyay, isagoo tilmaamaysa in tallaallada MRNA ay wax ka beddeli karaan DNA-ga ee Nucleus.
"Unuggeennu uma beddeli karaan Mrna DNA sababtoo ah MRNA ma geliso DNA-da, kaasoo ku jira Nucleus," ayuu raaciyay.
Sideen ku ogaan karnaa inay nabdoon tahay?
Garka - Hong ayaa sheegay in inta lagu gudajiray muddadii weynaa ee loo yaqaan 'Cill'
Intaa waxaa sii dheer, 37,000 oo qof ayaa ku lug lahaa tijaabooyinka caafimaad ee casriga ee talaalka caafimaad ee tallaalka RSV, Garka - ayaa yiri Hong.
Baarayaasha waxay arkeen waxyeeladaas -- oo ay ka mid yihiin qandho, xanuun gacanta iyo barar meesha laga duray -- Sanadkii Qalinka - 19 Tallaalka M Mrna wuxuu la mid ahaa kuwa dhaqanka, kuwa aan ahayn - tallaalada tallaallada RNA-da oo gaagaaban bay ahaayeen
Daraasado dheeri ah waxay ogaadeen in nabadgelyada xoojinta ay la jaan qaadaan badbaadada loo soo sheegay tallaalka koowaad.
"Waxaa jira dhammaan xog-ururintan oo loo adeegsado in lagu raaco warbixinnada dadka, kaliya maahan dalkan, waaya-aragnimadooda iyadoo la adeegsanayo tallaallada, laakiin sidoo kale dalal kale," ayuu yiri Grant. "Waxaa jiray daraasado badan ilaa 2020 oo muujinaya inaysan jirin wax saameyn ah oo bacriminta, istaroogga, dhammaan waxyaabaha dadku ka walwalaan."
Hotez wuxuu sheegay in aysan lahayn tikniyoolajiyad tallaal oo qumman, oo ay ku jirto tikniyoolajiyadda MRNA, laakiin waxay leedahay faa'iidooyinkeeda sida in loo habeeyo tallaallo dhaqso ah, oo u oggolaanaya in si dhakhso leh loo diro.
Wuxuu ku diidayaa go'aanka FDA ee xaddidan mustaqbalka si loo xadido mustaqbalka - 19 tallaalka tallaalka sababta oo ah bool-ka ayaa muddo dheer ka dhalataa - cawaaqib xumo sida dovid dheer oo dib loo dhigay cudurka wadnaha.
"Waxaan u maleynayaa inay jiraan dad badan oo waaweyn oo waaweyn, ama kuwa ka yar da'da 65, kuwaasoo ka walaacsan ku filan cudurka qadka dheer ama wadada wadnaha ee ka hooseeya si ay u awoodaan inay helaan tallaalka MRNA," ayuu yidhi.
Ka waran myocardiss?
Su'aalaha ayaa ku wareejisay sida myocarditis, kaas oo ah barar muruqyada wadnaha, ay dhacdo ka dib markii la tallaalo - 19 tallaalka.
Myocarditis-ka wuxuu sababi karaa arrhythmias, oo ah garaaca degdega ah ama garaaca aan caadi ahayn. Waxay kaloo sababi kartaa muruqyada wadnaha inay daciifiyaan, taasoo keentay in wadnaha ka sii wado, kaas oo saameeya awoodda wadnaha ee ah inuu dhiig wax ku ool ah u tuuro.
Kiisaska myocards iyo pericards -- Cudurka ku dhaca sac ee ku jira wadnaha -- ayaa la arkay dhif in dhif ah kadib tallaalka aadka u yeelato, sida laga soo xigtay Xarumaha Xakamaynta iyo Ka Hortagga Cudurrada.
Markii ay dhif u dhinteen, waxay ka mid ahayd ragga da'da yar ee waaweyn, sida caadiga ah inta u dhaxaysa da'da 18 iyo 29, muddo toddobo maalmood gudahood ah kadib markii la qaatay tallaalka labaad ee tallaalka Mrna Covid, ayay tiri hay'addu.
FDA, in laga codsado shirkadaha tallaalka in ay ballaariyaan sumadaha digniinta, waxay ku tilmaameen "macluumaad amni oo cusub" -- Xogta ka mid ah nidaamyada kormeerka amniga ee hay'adda iyo a Daraasad la daabacay Oktoobar Taasi waxay raacday dadka soo saaray myoctadiss ee ku xiran myoctadistis oo ku xiran talaallada xaragada.
Garka - Hong wuxuu sheegay in halista myocardisdisy uu aad u badan yahay ka dib markii laxaad la soo wareego - marka loo barbar dhigo tallaalka ka dib, iyo in qandaraaslaha ay iskood u sareyso.
"Khatarta aad u leedahay sicir-weynaha guud ahaan way ka sii sarreysaa "Waqtiga talaalkan loo isticmaalo kooxdaas, halista myoctaditis-ka] waa 1,500 milyan milyan. Marka, waxaad ka hadlaysaa 21 ilaa 31 milyan milyan oo ah 1,500 milyan milyan.
Xusuusin: laga daabacayABC News 'Willi Benadjaud ayaa gacan ka gaystay warbixintan.
Waqtiga Post: 2025 - 05 - 29 17:19:08
