Menene bambanci tsakanin allurar corona da tsarin aiki ga kowannen su?

Menene bambanci tsakanin allurar corona da tsarin aiki ga kowannen su?

1-Rasha Aesthetic Institute Vaccine

Ana kiran allurar rigakafin “Sputnik V”, kuma Cibiyar Aesthetical da ke Moscow ta haɓaka ta. Alurar riga kafi ta Rasha ta dogara ne akan ƙwayoyin cuta na adenovirus, kuma adenoviruses na ɗan adam suna cikin mafi sauƙi kuma mafi sauƙi don aiwatar da gyare-gyare, sabili da haka yaduwar su kamar yadda vectors ya faɗaɗa.

“Vectors” dillalai ne masu iya isar da kwayoyin halitta daga wata kwayar cuta zuwa cikin tantanin halitta. An cire kwayoyin halittar adenovirus da ke haifar da kamuwa da cuta, yayin da kwayar halitta mai dauke da lambar da ke "lambobi" don furotin daga wata kwayar cuta, kuma a halin yanzu na kwayar cutar corona da ta kunno kai, wanda sunan kimiyya shine "SARS Cove 2" - an shiga.

Wannan sabon sinadari da aka kara yana taimakawa tsarin garkuwar jiki ya amsa da kuma samar da kwayoyin da ke kare shi daga kamuwa da cuta.

2- Alurar rigakafin AstraZeneca-Oxford

An samar da wannan rigakafin ne daga dakin gwaje-gwaje na Burtaniya AstraZeneca da Jami'ar Oxford "AstraZeneca-Oxford", kuma fasahar da take amfani da ita ita ce "Viral vector", inda ake amfani da wata kwayar cuta mai saurin kamuwa da cuta, wacce aka canza ta zuwa wani bangare na Corona. kwayar cutar, kuma an saka ta An canza kwayar cutar zuwa kwayoyin jikin mutum, wanda kuma ya haifar da sunadarin sunadaran "SARS-CoV-2", wanda zai sa tsarin garkuwar jikinsu ya gano ta.

Alurar rigakafin Oxford-AstraZeneca tana amfani da adenoviruses azaman ƙwayoyin cuta, a cikin fasaha mai kama da alurar riga kafi na Rasha.

3- Alurar rigakafin Pfizer-Biontech

Kamfanin Pfizer na Amurka da abokin aikinsa na Jamus BioNTech ne suka haɓaka, yana aiki akan fasahar RNA messenger, ko mRNA, kwayar halitta da ke gaya wa sel mu abin da za mu yi.

Ana shigar da wannan allurar a cikin jiki, kuma tana gabatar da wannan kwayar halitta da ke sarrafa hanyar kera takamaiman antigen zuwa kwayar cutar Corona “spike”, wanda wani yanki ne na musamman da ke samanta kuma yana ba shi damar mannewa jikin ɗan adam. don shiga. Sannan tsarin garkuwar jiki zai gano wannan karu, wanda zai samar da kwayoyin cutar, kuma wadannan kwayoyin cutar za su kasance na wani dan lokaci.

4- Alurar zamani

Kamfanin Moderna na Amurka ne ya samar da wannan rigakafin, kuma maganin na Moderna yana amfani da fasahar “manzo RNA” iri daya da allurar Pfizer-Biontech.

5- Alurar rigakafin Kamfanin Novavax

Kamfanin Novavax na Amurka ne ya samar da maganin. Ya dogara ne akan shigar da kwayar halitta da aka canza a cikin kwayar cutar da ake kira bacterial virus (baculovirus), kuma sun ba shi damar harba kwayoyin kwari, sa'an nan kuma an tattara furotin na spike daga wadannan kwayoyin zuwa nanoparticles, wanda yayin da suke kama da kwayar cutar Corona. amma ba za su iya haifuwa ba ko haifar da COVID-19.

Wadannan nanoparticles ana allurar su a cikin jiki ta hanyar allurar, inda suke haifar da samuwar tsarin garkuwar jiki don amsa maganin rigakafi. Kuma idan jiki ya ci karo da kwayar cutar Corona a nan gaba, tsarin rigakafi zai iya tunkude shi.

6- Maganin Johnson & Johnson

Alurar rigakafin, wanda kamfanin Amurka "The Johnson & Johnson" ya kirkira, ya dogara ne akan wani gyare-gyaren adenovirus - kwayar cutar da ke haifar da alamun sanyi - wanda aka tsara don canja wurin sassan kwayoyin halitta daga furotin "spike" da ke yanzu. a cikin Corona Virus.

7- Tallafin Kamfanin Sinopharma

Kamfanin Sinopharm na kasar Sin ne ya samar da shi, kuma ya dogara da kwayar cutar “inert” wacce ba ta da aiki, kamfanin Sinopharm ya kirkiro ta tare da hadin gwiwar Cibiyar Nazarin Virology ta Wuhan da Cibiyar Kayayyakin Halittu, in ji wani rahoto a Deutsche Welle.

A cikin fasahar rigakafin da ba a kunna ba, ana kula da masu kamuwa da cutar ta corona da ta kunno kai - ta hanyar sinadarai ko kuma ta hanyar zafi - don rasa haɗarinsu, amma yayin da suke kiyaye ikonsu na samar da martanin rigakafi, kuma wannan shine mafi yawan al'adar rigakafin.

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