Yiziphi izici zobhubhane e-Shanghai kanye nobunzima ekuvimbeleni ubhubhane?
Ochwepheshe: Izici zobhubhane e-Shanghai zimi kanje:
Okokuqala, uhlobo oluyinhloko lokuqubuka kwamanje, i-Omicron BA.2, lusakazeka ngokushesha kakhulu, ngokushesha kune-Delta kanye nezinhlobonhlobo ezedlule.Ngaphezu kwalokho, lolu hlobo lucashile kakhulu, futhi ingxenye yeziguli ezine-asymptomatic neziguli ezithambile iphezulu kakhulu, ngakho-ke kunzima ukuyilawula.
Okwesibili, iketango lokudlulisela lalicace kakhulu lapho lethulwa kusenesikhathi, kodwa okunye ukudluliselwa komphakathi kwavela kancane kancane.Kusukela namuhla, imiphakathi eminingi e-Shanghai ibe namacala, futhi kube nokusakazwa komphakathi okusabalele.Lokhu kusho ukuthi kuzoba nzima kakhulu ukuhlasela uhlobo lwe-Omicron ngendlela efanayo ne-Delta strain kuphela, ngoba isakazeke kakhulu kangangokuthi kufanele kuthathwe izinyathelo eziqinile nezinqunyiwe.
Okwesithathu, ezinyathelweni zokuvimbela nokulawula, ezinjengokuhlolwa kwe-nucleic acid, iShanghai inezidingo eziphakeme emandleni ayo enhlangano nawokuphatha, kanye namandla ayo okuvimbela nokulawula.Edolobheni elinabantu abayizigidi ezingu-25, kuyinselele enkulu kuwo wonke amaqembu ukufeza isenzo esithile esikhathini esithile.
Okwesine, ithrafikhi e-Shanghai.Ngaphezu kokuhwebelana kwamazwe ngamazwe, i-Shanghai iphinde ibe nokuhwebelana okuvamile nezinye izingxenye zaseChina.Ngaphezu kokuvimbela ukusabalala kwalolu bhubhane e-Shanghai, kuyadingeka futhi ukuvimbela ukuchitheka kwegazi nokungeniswa kwamanye amazwe, ngakho-ke ingcindezi yemigqa emithathu yokuzivikela.
Kungani kunamacala amaningi kangaka asymptomatic eShanghai?
Uchwepheshe: Okuhlukile kwe-omicron kunesici esihlobene kakhulu esibaluleke kakhulu: inani labantu abangenwe yi-asymptomatic liphezulu uma liqhathaniswa, eliphinde liboniswe ngokugcwele ekuqubukeni kwamanje e-Shanghai.Kunezizathu eziningi zezinga eliphezulu, njengokugoma okusabalele, okuthuthukisa ukumelana okuphumelelayo ngisho nangemva kokutheleleka.Ngemuva kokutheleleka ngegciwane, iziguli zingagula kancane, noma zingabi nazimpawu, okuwumphumela wokuvimbela ubhubhane.
Besilokhu silwa nokuguqulwa kwe-Omicron isikhathi eside, futhi kuza ngokushesha kakhulu.Nginomuzwa ojulile wokuthi ngeke siwunqobe ngendlela esasilwa ngayo neDelta, Alpha neBeta.Kumelwe usebenzise isivinini esisheshayo ukuze ugijime, lesi sivinini esisheshayo esokusebenzisa izinyathelo zokuqalisa ngokushesha, uhlelo olusheshayo ngokushesha.
Okwesibili, okuhlukile kwe-Omicron kuthathelwana kakhulu.Uma usufikile, uma kungekho kungenelela, kuthatha abantu abayi-9.5 kumuntu ngamunye onegciwane, okuyisibalo esamukelwa umhlaba wonke.Uma izinyathelo zingathathwa ngokuqinile nangokucophelela, angeke zibe ngaphansi kuka-1.
Ngakho-ke izinyathelo esizithathayo, kungakhathaliseki ukuthi ukuhlolwa kwe-nucleic acid noma ukuphathwa kwe-static kwesifunda-wide, ukwenza konke okusemandleni ukwehlisa inani lokudlulisela libe ngaphansi koku-1. Uma seliba ngaphansi kuka-1, kusho ukuthi umuntu oyedwa akakwazi ukudlulisela kumuntu oyedwa, bese kuba khona i-inflection point, futhi ayisakazeki ngokuqhubekayo.
Ngaphezu kwalokho, isakazeka phakathi nesikhawu esifushane sezizukulwane.Uma isikhawu phakathi kwezizukulwane siside, sisekhona isikhathi sokuphatha nokulawula ukutholwa;Uma isihamba kancane, cishe akuyona inkinga yesizukulwane, ngakho-ke lena into enzima kakhulu kithi ukuyilawula.
Ukwenza ama-nucleic acids ngokuphindaphindiwe, nokwenza ama-antigens ngesikhathi esisodwa, uzama ukuwenza ahlanzeke, uzama ukwandisa ububanzi, ukuthola yonke imithombo engase ibe khona yokutheleleka, bese sikulawula, ukuze sikwazi ukusinqamula. .Uma uyigeja kancane, izokhula ngokushesha futhi.Ngakho-ke, lobu bunzima obubaluleke kakhulu bokuvimbela nokulawula okwamanje.I-Shanghai iyi-megalopolis enabantu abaningi.Izovela futhi ngesikhathi esithile uma ungayinaki.
Njengedolobha elikhulu kunawo wonke e-China, kunzima kangakanani nge-Shanghai ukwenza "i-zero-out" yalolu bhubhane?
Isazi: “I-Dynamic zero” iyinqubomgomo evamile yezwe yokulwa ne-COVID-19.Impendulo ephindaphindiwe ye-COVID-19 ifakazele ukuthi "imvume eguquguqukayo" ihambisana neqiniso laseChina futhi iyindlela engcono kakhulu yokusabela kwe-COVID-19 yaseChina njengamanje.
Umqondo owumongo "we-dynamic zero clearance" uwukuthi: uma kwenzeka icala noma ubhubhane, lungatholakala ngokushesha, luqukethwe ngokushesha, lunqanyulwe inqubo yokudlulisela, futhi ekugcineni lutholakale futhi lucime, ukuze lolu bhubhane lungabangeli ukudluliselwa komphakathi okuqhubekayo.
Kodwa-ke, "i-dynamic zero clearance" akukhona ukuphishekela "ukutheleleka kweqanda" okuphelele.Njengoba i-Novel Coronavirus inokwehluka kwayo kanye nokucasha okuqinile, ingase ingabi khona indlela yokuvimbela ukutholwa kwamacala njengamanje, kodwa ukutholwa ngokushesha, ukwelashwa okusheshayo, ukutholwa nokwelashwa kufanele kwenziwe.Ngakho-ke akukhona ukutheleleka kwe-zero, ukubekezelelana kwe-zero.Ingqikithi "ye-dynamic zero clearance" iyashesha futhi inembile.Umnyombo wokusheshisa ukugijima ngokushesha kunawo ezinhlobonhlobo ezahlukene.
Lokhu kunjalo naseShanghai.Sisemjahweni wokulwa ne-Omicron BA.2 mutant ukuze siyilawule ngesivinini esisheshayo.Ngokushesha ngempela, ukuthola ukulahlwa okusheshayo, okusheshayo.
Isikhathi sokuthumela: Apr-18-2022