{"id":206365,"date":"2022-07-13T19:07:32","date_gmt":"2022-07-13T19:07:32","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=206365"},"modified":"2022-07-13T19:07:32","modified_gmt":"2022-07-13T19:07:32","slug":"ce-este-varianta-covid-ba-5-si-de-ce-reinfecteaza-atat-de-multi-oameni","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=206365","title":{"rendered":"Ce este varianta COVID BA.5 \u015fi de ce reinfecteaz\u0103 at\u00e2t de mul\u0163i oameni?"},"content":{"rendered":"<p>\nBA.5, care face parte din familia Omicron, este cea mai recent\u0103 variant\u0103 de coronavirus care provoac\u0103 valuri puternice de infec\u0163ii la nivel mondial. E la originea a peste jum\u0103tate din cazurile secven\u0163iate la sf\u00e2r\u015fitul lunii iunie.<\/p>\n<p>\nPotrivit celui mai recent raport al Organiza\u0163iei Mondiale a S\u0103n\u0103t\u0103\u0163ii, acesta se afl\u0103 la originea a 52% din cazurile secven\u0163iate la sf\u00e2r\u015fitul lunii iunie, fa\u0163\u0103 de 37% \u00eentr-o s\u0103pt\u0103m\u00e2n\u0103. \u00cen Statele Unite, se estimeaz\u0103 c\u0103 este cauza a aproximativ 65% din infec\u0163ii, explic\u0103 Reuters.<\/p>\n<p>\nBA.5 nu este ceva nou. Identificat\u0103 pentru prima dat\u0103 \u00een ianuarie, a fost urm\u0103rit\u0103 de OMS din aprilie. Este o variant\u0103 a tulpinii Omicron, care a fost dominant\u0103 la nivel mondial de la sf\u00e2r\u015fitul anului 2021 \u015fi a provocat deja v\u00e2rfuri de cazuri &#8211; chiar \u015fi cu teste pu\u0163ine &#8211; \u00een \u0163\u0103ri precum Africa de Sud, unde a fost g\u0103sit\u0103 pentru prima dat\u0103, precum \u015fi \u00een Regatul Unit, \u00een p\u0103r\u0163i din Europa \u015fi \u00een Australia.<\/p>\n<p>\nCazurile de coronavirus la nivel mondial au crescut patru s\u0103pt\u0103m\u00e2ni la r\u00e2nd, au ar\u0103tat datele OMS.<\/p>\n<p>\nLa fel ca \u201efratele s\u0103u\u201d, BA.4, BA.5 este deosebit de abil \u00een a se sustrage protec\u0163iei imunitare oferite fie de vaccinare, fie de o infec\u0163ie anterioar\u0103.<\/p>\n<p>\nDin acest motiv, &#8220;BA.5 are un avantaj de cre\u015ftere fa\u0163\u0103 de celelalte subvariante ale Omicron care circul\u0103&#8221;, a declarat Maria Van Kerkhove, responsabilul tehnic al OMS pentru COVID-19.<\/p>\n<p>\nPentru mul\u0163i oameni, acest lucru \u00eenseamn\u0103 c\u0103 se reinfecteaz\u0103, adesea chiar la scurt timp dup\u0103 ce au avut COVID-19. Van Kerkhove a declarat c\u0103 OMS evalueaz\u0103 rapoartele de reinfectare.<\/p>\n<p>\n&#8220;Avem numeroase dovezi c\u0103 persoanele care au fost infectate cu Omicron se infecteaz\u0103 cu BA.5. F\u0103r\u0103 \u00eendoial\u0103&#8221;, a declarat Gregory Poland, virusolog \u015fi cercet\u0103tor \u00een domeniul vaccinurilor la Clinica Mayo din Rochester, Minnesota.<\/p>\n<p>\nDac\u0103 acest lucru pare deosebit de comun acum, ar putea fi pur \u015fi simplu pentru c\u0103 foarte mul\u0163i oameni au luat Omicron, au sugerat cercet\u0103torii.<\/p>\n<p>\n\u00cen timp ce cre\u015fterea num\u0103rului de cazuri a provocat mai multe spitaliz\u0103ri \u00een unele \u0163\u0103ri, decesele nu au crescut dramatic.<\/p>\n<p>\nAcest lucru se datoreaz\u0103 \u00een mare parte faptului c\u0103 vaccinurile continu\u0103 s\u0103 protejeze \u00eempotriva formelor grave \u015fi a deceselor, dac\u0103 nu \u00eempotriva infec\u0163iei, iar produc\u0103torii \u015fi autorit\u0103\u0163ile de reglementare analizeaz\u0103, de asemenea, vaccinuri modificate care s\u0103 vizeze direct noile variante Omicron.<\/p>\n<p>\nDe asemenea, nu exist\u0103 nicio dovad\u0103 c\u0103 BA.5 este mai periculos dec\u00e2t oricare dintre celelalte variante Omicron, a subliniat Van Kerkhove, de\u015fi v\u00e2rfurile de cazuri pot pune serviciile de s\u0103n\u0103tate sub presiune \u015fi risc\u0103 s\u0103 fie mai multe persoane care s\u0103 se \u00eemboln\u0103veasc\u0103 de COVID de lung\u0103 durat\u0103.<\/p>\n<p>\nOMS \u015fi al\u0163i exper\u0163i au declarat, de asemenea, c\u0103 pandemia \u00een curs de desf\u0103\u015furare &#8211; prelungit\u0103 de inechitatea vaccinurilor \u015fi de dorin\u0163a multor \u0163\u0103ri de a &#8220;dep\u0103\u015fi&#8221; COVID-19 &#8211; nu va duce dec\u00e2t la apari\u0163ia mai multor variante noi \u015fi imprevizibile.<\/p>\n<p>\nOamenii de \u015ftiin\u0163\u0103 atrag deja aten\u0163ia asupra variantei BA.2.75, identificat\u0103 pentru prima dat\u0103 \u00een India, care are un num\u0103r mare de muta\u0163ii \u015fi se r\u0103sp\u00e2nde\u015fte rapid.<\/p>\n<p>\nOMS declara c\u0103 pandemia r\u0103m\u00e2ne o urgen\u0163\u0103 de s\u0103n\u0103tate la nivel mondial, iar \u0163\u0103rile ar trebui s\u0103 ia \u00een considerare m\u0103suri de s\u0103n\u0103tate public\u0103, cum ar fi masca de protec\u0163ie \u015fi distan\u0163area social\u0103 atunci c\u00e2nd apar cazuri, al\u0103turi de vaccinare.<\/p>\n<p>\n&#8220;Ceea ce oamenii nu \u00een\u0163eleg \u00een mod fundamental este c\u0103, atunci c\u00e2nd exist\u0103 acest nivel ridicat de transmitere comunitar\u0103, aceasta va suferi muta\u0163ii&#8221;, a spus Gregory Poland: &#8220;Cine \u015ftie ce va urma. Ne juc\u0103m cu focul&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BA.5, care face parte din familia Omicron, este cea mai recent\u0103 variant\u0103 de coronavirus care provoac\u0103 valuri puternice de infec\u0163ii la nivel mondial. E la originea a peste jum\u0103tate din cazurile secven\u0163iate la sf\u00e2r\u015fitul lunii iunie. Potrivit celui mai recent raport al Organiza\u0163iei Mondiale a S\u0103n\u0103t\u0103\u0163ii, acesta se afl\u0103 la originea a 52% din cazurile [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[52108,15188,18438,6266,14810],"class_list":["post-206365","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-ba-5","tag-cazuri","tag-explicatii","tag-oameni","tag-varianta"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/206365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=206365"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/206365\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=206365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=206365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=206365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}