Monga ma virus amasintha, omwe ndi gawo lachizoloŵezi cha virus, Stealth Omicron adasinthidwa kuchokera ku mtundu wa Omicron. Ngati wina afufuza pa "Stealth Omicron" pa webusaiti ya World Health Organization (WHO) ndi Centers for Disease Control (CDC), palibe chomwe chimapezeka. Kodi mtundu watsopanowu ukugwirizana ndi dzina lake ndikuzembera mliri wa coronavirus?
Popeza mtundu wa Delta udatulukira, womwe udabwera patsogolo pa mtundu wa Omicron, mizere yaying'ono yopitilira 200 idasinthidwa kuchokera kumtunduwu. Izi ndi zomwe ma virus amachita - amapanga mtundu wa makolo awo omwe amafalikira kukhala mizera yaying'ono. Kotero tsopano ndi nthawi ya Omicron kuti achite zomwezo ndipo mpaka pano wagawanika kukhala 3 mizere yaying'ono - BA.1, BA.2, ndi BA.3.
Stealth Omicron (BA.2), idapezeka koyamba ku Philippines mu Novembala 2021. Kuyambira pamenepo yadziwika kwambiri ku Denmark komwe idawonedwa kuti subvariant yatsopano ya Omicron iyi ikhoza kukhala nthawi imodzi ndi theka. chopatsirana kuposa choyambirira cha Omicron subvariant. Ngakhale kuti chiwerengero cha matenda chikuwonjezeka, ziwerengero zachipatala, komabe, sizinakhudzidwebe ndi opaleshoni iliyonse. Kutsatira Denmark, Stealth Omicron yapezekanso ku India, Sweden, ndi Singapore. Ku US, milandu itatu ya Stealth Omicron idanenedwa ku Florida.
Mpaka pano, Stealth Omicron sichinatchulidwe kuti ndi chosiyana kapena chosangalatsa.
Izi zitha kufotokozera chifukwa chake kufufuza pa WHO ndipo masamba a CDC sakupeza zambiri. Nanga ndichifukwa chiyani BA.2 idapeza dzina lodabwitsa ngati Stealth? Mosiyana ndi mtundu wa Omicron woyambirira wa BA.1, Stealth Omicron BA.2 ndi yovuta kutsata ndikuzindikira ndi mayeso.
Pakalipano, kusiyana koyambirira kwa Omicron kumapanga milandu yambiri padziko lonse lapansi - 98%. Komabe, ndi Denmark ikupereka lipoti patsogolo, Stealth Omicron yatenga ngati vuto lalikulu lomwe limayambitsa matenda. Ngakhale sizikudziwika ngati zotsatira za mtundu watsopanowu ndizowopsa kapena ayi, zikuwonetsa zizindikiro kuti zitha kupatsirana.
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