Pfizer akuganizira za mlingo wachitatu ndipo Moderna akuganiza zolimbikitsa kapena katemera woyamba kuti athane ndi mitundu ina yosamva.

Pfizer ndi BioNTech adalengeza chiyambi cha a kuphunzira kuyesa chitetezo ndi immunogenicity (kuthekera kukopa chitetezo cha mthupi) a mlingo wachitatu wa katemera wanu ngati chilimbikitso motsutsana ndi mitundu yatsopano ya coronavirus.

Kafukufukuyu achokera pa omwe atenga nawo gawo pa kafukufuku wa gawo 1 wa katemera ku United States, omwe aperekedwa mwayi wolandira 30 ug chilimbikitso cha katemera wovomerezeka kale pakati pa miyezi 6 ndi 12 atalandira regimen yawo yoyambirira ya milingo iwiri.

Kumbali ina, kuti "akhale okonzekera kusintha kulikonse komwe kungachitike m'tsogolo," Pfizer ndi BioNTech alengeza kuti "akusunga zokambirana" ndi oyang'anira, kuphatikiza United States Food and Drug Administration (FDA). chifukwa cha chidule chake mu Chingerezi) ndi European Medicines Agency (EMA, chifukwa cha mawu ake achingerezi), kuti kuyesa, mkati mwa kafukufuku yemweyu, katemera wosinthidwa motsutsana ndi mtundu wa 'B.1.351', wodziwika ku South Africa.

Izi zitha kulola makampani sinthani katemera wamakono mwachangu ngati pakufunika kuti muteteze ku mitundu yatsopano ya SARS-CoV-2. Chifukwa chake, makampani akuyembekeza kuti atha kutsimikizira katemera wamtsogolowa ndi njira yowongolera yofanana ndi yomwe ilipo pakalipano ya katemera wa chimfine, omwe amasinthidwa chaka chilichonse. "Kusinthasintha kwa nsanja yathu ya katemera kumatilola kupanga katemera wolimbitsa thupi pakangotha ​​milungu ingapo, ngati kuli kofunikira. Njira yoyendetserayi idakhazikitsidwa kale ku matenda ena opatsirana monga fuluwenza, "atero CEO komanso woyambitsa nawo BioNTech, Ugur Sahin.

"Ngakhale sitinawone umboni uliwonse wosonyeza kuti mitunduyi imayambitsa kutayika kwa chitetezo operekedwa ndi katemera wathu, tikutenga angapo kuchitapo kanthu motsimikiza ndi kukonzekera ngati vuto lingakhale losamva ku chitetezo choperekedwa ndi katemera. Phunziro lolimbikitsali ndilofunika kumvetsetsa chitetezo cha mlingo wachitatu ndi chitetezo cha mthupi motsutsana ndi zovuta zomwe zimazungulira. Nthawi yomweyo, tikupanga ndalama zoyenera ndikukambirana ndi oyang'anira kuti tithandizire kuti titha kupanga ndikufunsira kuvomerezedwa kwa katemera wosinthidwa kapena wowonjezera ngati kuli kofunikira, "atero Purezidenti wa Pfizer ndi CEO Albert Bourla.

Momwemonso, Moderna yalengeza kuti yatha kupanga zinthu zanu Katemera wolimbana ndi coronavirus 'B.1.351, yemwe adadziwika koyamba ku South Africa, ndipo watumiza Mlingo ku US National Institutes of Health (NIH) kuti akayesedwe kachipatala mu Gawo 1.

Moderna akugwiritsa ntchito njira ziwiri motsutsana ndi izi: choyamba, kampani ikuwunika mlingo wowonjezera a katemera wowonjezera chitetezo chokwanira ku mitundu iyi. Kachiwiri, kampaniyo ikukonzekera kuyesa katemera wovomerezeka kale komanso wamtundu waku South Africa ngati mndandanda woyamba katemera kwa anthu seronegative. Otsatirawa adzawunikidwa pamiyeso iwiri pamlingo wa 100 ug ndi pansipa.

Nkhani yokonzedwa ndi EM kutengera zomwe zaperekedwa ndi Europa Press