2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ua ntej, COVID-19 tshuaj tiv thaiv mRNA tshuaj tiv thaiv mRNA Kev ua tau zoo ntawm mRNA tshuaj tiv thaiv rau COVID-19 Nws tsis paub meej vim li cas cov tshuaj tiv thaiv tshiab mRNA COVID-19 los ntawm Moderna thiab Pfizer-BioNTech tau qhia txog qhov muaj peev xwm ua tau zoo ntawm
90 txog 95 feem pua thaum qhov kev sim tshuaj mRNA ua ntej ntawm cov kab mob uas tsis yog COVID-19 tsis tau cog lus tseg thiab yuav tsum tau tso tseg thaum ntxov ntawm kev sim. https://en.wikipedia.org › wiki › RNA_vaccine
RNA tshuaj tiv thaiv - Wikipedia
are muab hauv caj npab sab sauv. Thaum cov lus qhia (mRNA) nyob rau hauv cov leeg nqaij, cov hlwb siv lawv los ua cov protein. Tom qab ua cov protein ntau lawm, lub xovtooj ntawm tes rhuav tshem cov lus qhia thiab tshem tawm ntawm lawv. Tom ntej no, lub xovtooj ntawm tes qhia cov khoom protein ntawm nws qhov chaw.
Dab tsi yog cov khoom tseem ceeb hauv cov tshuaj tiv thaiv kab mob mRNA?
mRNA - Kuj tseem hu ua tus xa xov ribonucleic acid, mRNA yog tib yam khoom muaj nyob hauv cov tshuaj tiv thaiv. Cov mRNA molecules muaj cov khoom siv caj ces uas muab cov lus qhia rau peb lub cev yuav ua li cas thiaj ua tau cov kab mob kis kab mob uas ua rau muaj kev tiv thaiv kab mob hauv peb lub cev.
Cov tshuaj tiv thaiv COVID-19 puas nyab xeeb?
Teeb meem kev nyab xeeb hnyav tsis tshua muajTam sim no, cov kab ke hauv qhov chaw los saib xyuas kev nyab xeeb ntawm cov tshuaj tiv thaiv no tau pom tsuas yog ob hom teeb meem kev noj qab haus huv tom qab txhaj tshuaj, ob qho tib si tsis tshua muaj.
Puas yog Pfizer thiab Moderna tshuaj tiv thaiv COVID-19 hloov pauv tau?
Cov tshuaj tiv thaiv COVID-19 tsis hloov pauv tau. Yog tias koj tau txais cov tshuaj tiv thaiv Pfizer-BioNTech lossis Moderna COVID-19, koj yuav tsum tau txais tib yam khoom rau koj txhaj tshuaj thib ob. Koj yuav tsum tau txhaj koob thib ob txawm tias koj muaj kev phiv tom qab txhaj tshuaj thawj zaug, tshwj tsis yog tus kws txhaj tshuaj lossis koj tus kws kho mob qhia koj tsis txhob txhaj tshuaj.
Dab tsi yog cov khoom xyaw hauv cov tshuaj tiv thaiv Janssen COVID-19?
Cov tshuaj tiv thaiv Janssen COVID-19 suav nrog cov khoom xyaw hauv qab no: rov ua dua, rov ua dua-tsis muaj peev xwm adenovirus hom 26 qhia txog SARS-CoV-2 spike protein, citric acid monohydrate, trisodium citrate dihydrate, ethanol, 2-hydroxypropyl-β- Cyclodextrin (HBCD), polysorbate-80, sodium chloride.
Pom zoo:
Cov tshuaj tiv thaiv tam sim no puas tiv thaiv kab mob sib txawv?
2) qhov sib txawv tam sim no yog qhov sib txawv tshaj plaws ntawm COVID-19. Nws yog ze li ob zaug kis tau tus kab mob ua ntej thiab yuav ua rau mob hnyav dua. Txawm hais tias kev tshawb fawb qhia tias cov tshuaj tiv thaiv COVID-19 tsis tshua muaj txiaj ntsig zoo rau qhov sib txawv, cov tshuaj tiv thaiv tseem zoo li muab kev tiv thaiv COVID-19 hnyav.
Yuav noj tshuaj tua kab mob puas cuam tshuam rau cov tshuaj tiv thaiv kab mob?
Nws puas muaj kev nyab xeeb los txhaj tshuaj tiv thaiv COVID-19 nrog tshuaj tua kab mob? Tsis muaj kev cuam tshuam lossis cuam tshuam ntawm cov tshuaj tua kab mob thiab tshuaj tiv thaiv COVID-19, yog li thaum qhia, tshuaj tua kab mob tuaj yeem noj txhua lub sijhawm cuam tshuam nrog kev tswj hwm tshuaj tiv thaiv COVID-19.
Puas yog lub cev tiv thaiv kab mob hauv lub cev puas tsim cov tshuaj tiv thaiv?
Lub cev tiv thaiv kab mob tau txais, nrog kev pab los ntawm lub cev hauv lub cev, tsim cov hlwb (tshuaj tiv thaiv kab mob) los tiv thaiv koj lub cev los ntawm ib tus neeg invader tshwj xeeb. Cov tshuaj tiv thaiv no yog tsim los ntawm cov hlwb hu ua B lymphocytes tom qab lub cev tau raug rau cov neeg ua phem.
Vim li cas cov tshuaj tiv thaiv combustion yog cov tshuaj tiv thaiv oxidation?
Kev sib xyaw ua ke ib txwm ua rau muaj oxygen lossis huab cua. … Hauv combustion cov tshuaj tiv thaiv oxygen yog ua ke nrog cov roj qhov chaw feem ntau carbon thiab hydrogen raws li ua rau carbon dioxide thiab dej thiab yog li qhov no yog cov tshuaj tiv thaiv oxidation.
Vim li cas cov kab mob muaj tshuaj tiv thaiv kab mob?
Kab mob txhim kho txheej txheem los ntawm kev siv cov lus qhia los ntawm lawv cov DNA. Feem ntau, cov noob caj noob ces muaj nyob hauv plasmids, me me ntawm DNA uas nqa cov lus qhia caj ces los ntawm ib tus kab mob mus rau lwm qhov. Qhov no txhais tau hais tias qee cov kab mob tuaj yeem faib lawv cov DNA thiab ua rau lwm cov kab mob ua kom tiv taus.
