Ma'ajiyar rigakafin Covid-19

Menene Alurar rigakafin Covid-19?
Alurar rigakafin Covid-19, wanda aka sayar a ƙarƙashin sunan alamar Comirnaty, rigakafin mRNA ne na Covid-19.An haɓaka shi don gwaji na asibiti da masana'antu.Ana ba da maganin ta hanyar allurar cikin tsoka, ana buƙatar allurai biyu a ba da makonni uku tsakani.Yana daya daga cikin allurar RNA guda biyu da aka tura akan Covid-19 a cikin 2020, ɗayan kuma shine rigakafin Moderna.

Alurar riga kafi ita ce rigakafin COVID-19 ta farko da hukumar da ke da izini ta ba da izini don amfani da gaggawa kuma ta farko da aka share don amfani na yau da kullun.A watan Disamba na 2020, Burtaniya ita ce kasa ta farko da ta ba da izinin rigakafin cikin gaggawa, ba da jimawa ba Amurka, Tarayyar Turai da wasu kasashe da dama a duniya.A duk duniya, kamfanoni suna da niyyar kera kusan allurai biliyan 2.5 a cikin 2021. Duk da haka, rarrabawa da adana maganin alurar riga kafi kalubale ne na dabaru domin yana bukatar a kiyaye shi a cikin matsanancin zafi.

Menene sinadirai a cikin rigakafin Covid-19?
Alurar rigakafin Pfizer BioNTech Covid-19 shine manzo RNA (mRNA) maganin rigakafi wanda ke da nau'ikan roba, ko kuma aka samar da su ta hanyar sinadarai, abubuwan da aka samar da su ta hanyar enzymatically daga abubuwan da ke faruwa ta halitta kamar sunadaran.Alurar rigakafin ba ta ƙunshi kowane ƙwayar cuta mai rai ba.Abubuwan da ba su da aiki sun haɗa da potassium chloride, potassium monobasic, phosphate, sodium chloride, dibasic sodium phosphate dihydrate, da sucrose, da kuma wasu ƙananan sinadarai.

Ajiya na rigakafin Covid-19
A halin yanzu, dole ne a adana maganin a cikin injin daskarewa mara nauyi a yanayin zafi tsakanin -80ºC da -60ºC, inda za'a iya adana shi har tsawon watanni shida.Hakanan za'a iya sanya shi a cikin firiji har zuwa kwanaki biyar a daidaitaccen zafin jiki na firiji (tsakanin + 2⁰C da + 8⁰C) kafin a hada su da ruwan gishiri.

Ana jigilar shi a cikin wani akwati na musamman na jigilar kaya wanda kuma za'a iya amfani dashi azaman ajiya na wucin gadi har zuwa kwanaki 30.

Koyaya, Pfizer da BioNTech kwanan nan sun ƙaddamar da sabbin bayanai ga Hukumar Abinci da Magunguna ta Amurka (FDA) waɗanda ke nuna kwanciyar hankalin rigakafin su na Covid-19 a yanayin zafi mai zafi.Sabbin bayanan sun nuna cewa ana iya adana shi tsakanin -25 ° C zuwa -15 ° C, yanayin zafi da ake samu a cikin injin daskarewa da firiji.

Bayan wannan bayanan, EU da FDA a Amurka sun amince da waɗannan sabbin yanayin ajiya waɗanda ke ba da damar a adana maganin a daidai yanayin zafin injin daskarewa na tsawon makonni biyu.

Wannan sabuntawa ga buƙatun ajiya na yanzu don rigakafin Pfizer zai magance wasu iyakoki game da jigilar jab kuma zai iya ba da damar sauƙaƙe fitar da maganin a cikin ƙasashen da ba su da abubuwan more rayuwa don tallafawa yanayin yanayin ajiya mai ƙarancin ƙarfi, yana mai da raguwar rarrabawa. damuwa.

Me yasa zazzabin ajiyar allurar Covid-19 yayi sanyi sosai?
Dalilin da yasa maganin Covid-19 ke buƙatar kiyaye shi sosai saboda mRNA a ciki.Yin amfani da fasahar mRNA ya kasance mai mahimmanci wajen haɓaka amintaccen, rigakafin rigakafi da sauri, amma mRNA kanta ba ta da ƙarfi yayin da take wargajewa cikin sauri da sauƙi.Wannan rashin kwanciyar hankali shine abin da ya sa haɓaka maganin rigakafin mRNA ya zama ƙalubale a baya.

Abin farin ciki, aiki da yawa a yanzu sun shiga cikin hanyoyin haɓakawa da fasaha waɗanda ke sa mRNA ya fi tsayi, don haka ana iya samun nasarar shigar da shi cikin maganin rigakafi.Koyaya, allurar rigakafin mRNA na farko na Covid-19 har yanzu za su buƙaci ajiya mai sanyi a kusan 80ºC don tabbatar da cewa mRNA da ke cikin maganin ya tsaya tsayin daka, wanda ya fi sanyi fiye da abin da daidaitaccen injin daskarewa zai iya cimma.Ana buƙatar waɗannan zafin jiki mai tsananin sanyi kawai don ajiya yayin da ake narke maganin kafin allura.

Kayayyakin Carebios don Adana Alurar riga kafi
Masu daskarewa masu ƙarancin zafin jiki na Carebios suna ba da mafita don ma'ajiya mai ƙarancin zafin jiki, wanda yake cikakke ga rigakafin Covid-19.Masu daskarewa masu ƙarancin zafin jiki na mu, wanda kuma aka sani da ULT freezers, yawanci suna da kewayon zafin jiki na -45 ° C zuwa -86 ° C kuma ana amfani da su don ajiyar magunguna, enzymes, sunadarai, ƙwayoyin cuta da sauran samfuran.

Ana samun masu daskarewa masu ƙarancin zafin jiki a cikin ƙira da girma dabam dabam dangane da adadin ajiya da ake buƙata.Gabaɗaya akwai nau'ikan nau'ikan guda biyu, injin daskarewa madaidaiciya ko injin daskarewa tare da samun dama daga ɓangaren sama.Girman ajiya na ciki gabaɗaya zai iya farawa daga ƙarfin ciki na lita 128 har zuwa matsakaicin ƙarfin lita 730.Yawanci yana da ɗakunan ajiya a ciki inda ake sanya samfuran bincike kuma kowane shiryayye yana rufe ta ƙofar ciki don kiyaye yanayin zafi kamar yadda zai yiwu.

Kewayon mu -86 ° C na masu daskarewa-ƙananan zafin jiki yana ba da garantin iyakar kariyar samfuran kowane lokaci.Kare samfurin, mai amfani da muhalli, ƙarancin zafin jiki namu ana ƙera su zuwa ƙa'idodin ƙasa da ƙasa wanda ke nufin ingantaccen aikin makamashi yana ceton ku kuɗi da kuma taimakawa wajen rage ƙarancin hayaƙin muhalli.

Tare da ƙimar da ba za a iya jurewa ba don kuɗi, ƙarancin zafin jiki na injin daskarewa yana da kyau don adana samfurin na dogon lokaci.Abubuwan da aka tsara sun bambanta daga 128 zuwa 730L.

An ƙera ƙananan masu daskarewa don matsakaicin aminci godiya ga ƙaƙƙarfan ƙira, yana ba da kulawa mai sauƙi da bin sabbin ƙa'idodin muhalli na F-Gas.

Tuntuɓi don ƙarin bayani
Don neman ƙarin bayani game da ƙananan injin daskarewa da muke bayarwa a Carebios ko kuma don tambaya game da injin daskarewa mai ƙarancin zafin jiki don adana maganin Covid-19, da fatan a yi shakka a tuntuɓi memba na ƙungiyarmu a yau.