Njengoko ukuvavanywa kwe-COVID-19 kuye kwaba yinto eqhelekileyo kubomi bemihla ngemihla, ngakumbi xa kusiziwa ekuhambeni, ukuqinisekisa ukuba ufumana uvavanyo oluchanekileyo kubaluleke kakhulu.
Xa ujongene nesidingo sokufumana uvavanyo lwe-COVID-19, kubalulekile ukuba sazi ukuba ayilulo lonke uvavanyo olwenziwe lalingana, ngamanqanaba ahlukeneyo okuchaneka kunye nexesha elithathayo ukufumana iziphumo. Amanye amazwe aya kwamkela kuphela iimvavanyo ze-RT-PCR- zithathwa njengezona zichanekileyo- ngelixa abanye beya kwamkela ubungqina kulo naluphi na uhlobo lovavanyo olubi lokungena. Zonke iimvavanyo zentsholongwane zibhaqa usulelo lwangoku kwaye zichanekile xa 'umntu evavanywa xa umthamo wentsholongwane uphezulu kakhulu,' icacisa iCDC.
Zininzi ithi kwaye amazwe Abahambi begunya bayavavanywa ngaphambi nasemva kohambo, ngelixa ezinye iindawo zifuna njalo ukuvavanya ukuya kwimidlalo efana nemidlalo okanye ikonsathi. Kwaye ngelixa amaZiko oLawulo lweNtsholongwane kunye noThintelo engafuni ukuba abantu baseMelika abagonyelweyo ukuba bavavanywe ngaphambi okanye emva kohambo lwasekhaya, iarhente ifuna ukuba bonke abahambi bamazwe aphesheya bavavanywe kwiintsuku ezintathu zokukhwela inqwelomoya eya eU.S.
Apha ngezantsi, sichitha uhlobo ngalunye lovavanyo, Ngokutsho kwe-CDC , Ukuchaza izibonelelo zomntu ngamnye, ukuze abahambi bazi yonke into abayifunayo ngaphambi kohambo lwabo olulandelayo.
I-RT-PCR
Lo ngumgangatho wegolide wovavanyo lwe-COVID-19, nezona ziphumo zichanekileyo ezikhoyo. Uvavanyo lwe-RT-PCR (okanye ukubuyisela umva ukhuphelo lwe-polymerase chain reaction) Uvavanyo lweNyukliya yeAcid yokuNyanga (NAAT) ukufumanisa izinto zemvelo. I-NAAT & apos; inokwenziwa nge-swab yempumlo-ngento ebonakala ngathi yincam ye-Q ende-okanye ngamathe.
Inkqubo ye-NAAT isebenza ngokwandisa kuqala-okanye ngokwenza iikopi ezininzi-zentsholongwane kunye nezixhobo zofuzo ezikhoyo kumfuziselo womntu, ngokwe-CDC. 'Ukwandisa okanye ukwandisa iikopi ze-nucleic acid kwenza ukuba ii-NAATs zikwazi ukubona inani elincinci kakhulu le-SARS-CoV-2 RNA kwisampulu, isenza ezi mvavanyo zibuthathaka kakhulu ekuchongeni i-COVID-19.'
Isampulu ihlala ithunyelwa elebhu kwaye iziphumo zihlala zithatha iintsuku ezimbalwa, kodwa zinokwahluka.
Iimvavanyo ze-PCR zihlala zifuneka ngaphakathi kweentsuku ezimbalwa zohambo lwamanye amazwe, kubandakanya iziqithi ezininzi zeCaribbean kwaye zokufikela kude kude njengeMaldives , kunye nokukhwela ezinye iinqanawa, njenge IViking .
Indawo yovavanyo yovimba Ityala: UFREDERIC J. IBHUNGA / I-AFP ngokusebenzisa imifanekiso kaGetty
PCR ekhawulezayo
Olu vavanyo lusebenzisa i-NAAT, kodwa luqhutywa 'kwindawo ekufuphi nalapho kuqokelelwa khona isampuli,' ukubonelela ngeziphumo ezikhawulezayo, ngokwe-CDC.
Ukukhawuleza kweAntgen
Olu luvavanyo lwasekhaya okanye lweendawo zononophelo olunika iziphumo ngokwesiqhelo kwimizuzu eli-15, Ngokutsho kwe-CDC . Nangona kunjalo, abanabuthathaka kangako kuneemvavanyo ze-RT-PCR. Olu vavanyo luhlala lwenziwa nge-swab yempumlo, ethi ibekwe ngokuthe ngqo kwindawo yokulungisa izinto okanye yenzeke kwakhona.
Ngelixa amazwe amaninzi efuna iimvavanyo ze-PCR ukungena, ezinye zivumela uvavanyo lwe-antigen olukhawulezileyo endaweni yazo, kubandakanya Jameyikha kwaye Bheliz .
Ukongeza, ngelixa iCDC ifuna ukuba bonke abahambi bamazwe aphesheya bafumane uvavanyo ngaphakathi kweentsuku ezintathu zokukhwela inqwelomoya eya eU.S. yamkelekile .
Uvavanyo olukhawulezileyo lunokuthathwa kwaye lubonwe ekhaya, njengakwi-Ellume COVID-19 Test Home, ngelixa ziliqela Iinqwelo-moya zinika abagibeli ekhaya nasekhaya uvavanyo lomntu ukhetho kwizikhululo zeenqwelo moya.
Iintsholongwane
Uvavanyo lwe-Antibody lwahlukile kuvavanyo lwentsholongwane kuba alufumani usulelo lwangoku. Endaweni yoko, olu vavanyo, lukwabizwa ngokuba luvavanyo lwe-serology, jonga ii-antibodies ezinokuthi zenziwe kwigazi lesigulana kunye nosulelo ngenxa yosulelo lwangaphambili, Ngokutsho kwe-CDC .
Xa umntu esenza isivumelwano se-COVID-19, umzimba wabo usebenza ukulwa intsholongwane, ukudala ii-antibodies. Ngokwesiqhelo, kungathatha iiveki enye ukuya kwezintathu emva kokosuleleka komzimba ukwenza izilwa-buhlungu.
Olu vavanyo lwenziwa ngentonga yomnwe okanye ukutsalwa kwegazi, ngokwe-FDA.
Amazwe amaninzi afuna iimvavanyo zentsholongwane engalunganga okanye ubungqina bokugonywa ukungena, kodwa abanye bavumela abahambi ukuba bathathe indawo yokuba babe nobungqina bokwenza isivumelwano se-COVID-19 kwaye bachacha. IGrisi, umzekelo, iceba ukwamkela abakhenkethi kweli hlobo kwaye baya kwamkela ubungqina bezinto zokulwa nezifo eziza kungena. Kwangokunjalo, iCroatia ivumela iindwendwe ukuba zibonise ubungqina bokuchacha kwintsholongwane endaweni yovavanyo lwe-COVID-19.
UAlison Fox ngumbhali onegalelo kuhambo + noLonwabo. Xa engekho kwisiXeko saseNew York, uyathanda ukuchitha ixesha lakhe elunxwemeni okanye ahlole iindawo ezintsha zokufikela kwaye unethemba lokundwendwela ilizwe ngalinye emhlabeni. Landela uhambo lwakhe Kwi-Instagram .