Kugwiritsa Ntchito Kwatsopano Katemera wa Sputnik Light ngati Universal Booster

A GWIRITSANI KwaulereKutulutsidwa 3 | eTurboNews | | eTN
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Written by Linda Hohnholz

Pali anthu 2 biliyoni omwe alandira katemera waku China wotsekedwa mdziko muno komanso padziko lonse lapansi. Monga China yangovomereza kusakaniza & kukulitsa machesi ndi katemera wapakhomo, katemera waku Russia wowombera kumodzi wa Sputnik Light atha kukhala chilimbikitso chapadziko lonse lapansi kwa iwo omwe ali ndi katemera waku China m'maiko ena padziko lonse lapansi kuti alimbitse ndikutalikitsa chitetezo chawo ku COVID.

Akuluakulu aku China avomereza kusakanikirana kwa katemera wosagwiritsidwa ntchito wapakhomo motsutsana ndi COVID (makamaka, Sinovac ndi Sinopharm) ndikugwiritsa ntchito katemera wina, kuphatikizapo adenoviral-based, monga kuwombera kolimbikitsa kumapereka chitsimikiziro chinanso cha mphamvu ya kusakaniza & njira yofananira. ndi katemera waku Russia wa Sputnik V popanga chitetezo champhamvu komanso chokhalitsa, kuphatikiza motsutsana ndi mtundu wa Omicron.

Makatemera opangidwa ndi makampani aku China (Sinovac ndi Sinopharm) amagwiritsidwa ntchito kwambiri ndi Mlingo wopitilira 4.7 biliyoni woperekedwa ku China komanso padziko lonse lapansi[1]. Pomwe China State Council idavomereza kusakaniza & kukulitsa machesi ndi katemera wapakhomo [2], katemera waku Russia wowombera imodzi wa Sputnik Light (gawo loyamba la Sputnik V) atha kukhala yankho lolimbikitsa omwe adalandira katemera waku China m'maiko ena ozungulira. dziko.

Kuwala kwa Sputnik kwawonetsa kale zotsatira zamphamvu zomwe zimagwiritsidwa ntchito ngati chilimbikitso pakuyesa kusakaniza & machesi, kuphatikiza katemera wosatsegulidwa. Mwachitsanzo, kafukufuku yemwe adachitika ku Argentina pa kuphatikiza kwa Sputnik Light ndi katemera wina wawonetsa kuti kuyankha kwa antibody ndi T-cell komwe kunachitika ndi Sputnik Light ngati chilimbikitso cha katemera wa Sinopharm wokhazikika ndi 10x wapamwamba poyerekeza ndi kuwombera kuwiri kwa Sinopharm. Kafukufukuyu adawonetsanso kuti "katemera" aliyense wophatikiza ndi Sputnik Light ndi katemera wina monga Moderna, AstraZeneca ndi Cansino adapereka antibody titer pa tsiku la 14 ataperekanso mlingo wachiwiri poyerekeza ndi woyambirira wa homologous (katemera yemweyo ngati woyamba ndi mlingo wachiwiri) ndondomeko za katemera aliyense. Kugwiritsa ntchito Sputnik Light kuphatikiza ndi katemera ena onse kunawonetsa chitetezo chambiri popanda zovuta zoyipa zomwe zikutsatira katemerayo.      

Njira yolimbikitsira ("katemera wa katemera" wogwiritsa ntchito adenovirus serotype 26 ngati gawo loyamba komanso adenovirus serotype 5 ngati gawo lachiwiri) yopangidwa ndi Russian Gamaleya Center ili pachimake pa Sputnik V, katemera woyamba kulembetsedwa padziko lonse lapansi motsutsana ndi coronavirus. Njira iyi idawoneka yopambana popanga chitetezo chokhalitsa komanso chokhalitsa motsutsana ndi coronavirus monga zikuwonetsedwa ndi zenizeni zapadziko lonse lapansi kuchokera ku Hungary, San Marino, Argentina, Serbia, Bahrain, Mexico, UAE ndi mayiko ena.

Mpaka pano Sputnik Light yavomerezedwa m'mayiko oposa 30 omwe ali ndi chiwerengero cha anthu oposa 2.5 biliyoni ndi Sputnik V - m'mayiko a 71 omwe ali ndi anthu oposa 4 biliyoni.

Sputnik V imapanga kuyankha kwamphamvu komanso kokhalitsa kwa chitetezo chamthupi motsutsana ndi COVID (kuphatikiza mtundu wa Omicron) kuposa katemera wina wambiri, womwe umalimbikitsidwanso ndi Sputnik Light booster. Kafukufuku wapadera wofananira[3] wochitidwa ku Lazzaro Spallanzani National Institute for Infectious Diseases ku Italy ndi gulu la 12 Italy ndi 9 asayansi aku Russia motsogozedwa ndi Francesco Vaia, Mtsogoleri wa Spallanzani Institute ndi Alexander Gintsburg, Mtsogoleri wa Gamaleya Center wasonyeza kuti. Katemera wa Sputnik V amawonetsa kuchulukitsa ka 2 kwa ma antibodies omwe amaletsa tizilombo toyambitsa matenda ku Omicron (B.1.1.529) kusiyana ndi Mlingo wa 2 wa katemera wa Pfizer (kuchuluka kwa 2.1 ndi 2.6 kupitirira miyezi itatu katemera).

Kafukufukuyu adachitika mumkhalidwe wofanana wa labotale pazitsanzo zofananira za sera kuchokera kwa anthu omwe adalandira katemera wa Sputnik V ndi Pfizer wokhala ndi ma antibodies a IgG ndi ntchito yoletsa ma virus (VNA) motsutsana ndi mtundu wa Wuhan. Sputnik V idawonetsa kucheperako (nthawi 2.6) kuchepetsedwa kwa ntchito yoletsa ma virus motsutsana ndi Omicron poyerekeza ndi mtundu wa Wuhan kuposa katemera wa Pfizer (kuchepetsa ka 8.1 kwa Sputnik V mosiyana ndi kutsika kwa 21.4 kwa katemera wa Pfizer).

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Avatar ya Linda Hohnholz

Linda Hohnholz

Mkonzi wamkulu kwa eTurboNews zochokera ku eTN HQ.

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