Forone, expertshavesuggestedthatanywherebetween 50 and 85% ofthepopulationmustbevaccinatedtoachieveherdimmunity, whichis a prettybigrange, anditseemstobechangingallthetime.
A vaccineismoredurablethanmanyofitscounterparts, particularlythosedevelopedbyModernaandPfizer.
ワクチンは、特にモデナやファイザーが開発したものよりも耐久性に優れています。
Unlike M RNAbasedvaccines, whichareincrediblyfragileandrequirecoldstoragetoprotectfromdamagethechange a vaccinedoesn't requirethesameultracoldstoragetostayintact.
SimilartotheUniversityofOxfordAstraZenecaVaccineandChina's Cancinovaccine, ituses a modifiedadenovirusasitsvectorspecifically, add 26 thatadenovirusisgoingtoinducecertainkindsofprotectiveresponsesthatwillallowthislittlepieceofcovidthatwestuckintoittohave a muchgreatereffect.
Thesecopiestriggerthebody's immuneresponse, helpingittobecomefamiliarwiththevirusanddevelop a planofattack.
これらのコピーは体の免疫反応を誘発し、ウイルスに慣れ親しんで攻撃計画を立てるのに役立ちます。
Shouldthetoevermeetagain.
また会うことになるかもしれない
Adinavirusesareusuallyharmlesstohealthypeople.
アディナウイルスは通常、健康な人には無害です。
Asidefrommaybecausing a runningnotesandthereforelowriskvectorsfordeliveringDNAintoourbody's cells, youcangrowadenovirustwovery, veryhighlevelsinmanufacturing, andthatallowsyoutomake a lotofvaccineverycheaplyandathighquality.
Thismeansthatunlikeothervaccines, whichrelyonadditionalshotstoboostimmunity, a seconddoseofthe J and J vaccinecouldcausethebodytostartattackingthevaccineitself.
J and J iscurrentlyrunning a trialwith 30,000 volunteerstoseehowthebodymightreactto a secondshotandifitworks, toraisetheirimmunity, resultsaren't expectedtobereleaseduntiltheyear's end.