\nO preocupare major\u0103 \u00een acest moment este varianta Delta, o tulpin\u0103 de virus SARS-CoV-2 extrem de contagioas\u0103 (\u015fi posibil mai sever\u0103), care a fost identificat\u0103 pentru prima dat\u0103 \u00een India, \u00een decembrie.<\/p>\n
\nApoi, a str\u0103b\u0103tut rapid \u0163ara respectiv\u0103 \u015fi a ajuns \u00een Marea Britanie, ceea ce a dus la cre\u015fterea num\u0103rului de infec\u0163ii \u015fi decese \u00een Regat. Primul caz Delta din Statele Unite a fost diagnosticat acum c\u00e2teva luni (\u00een martie), iar acum cazurile se \u00eenmul\u0163esc rapid acolo.<\/p>\n
\nDr. Inci Yildirim, medic specialist la Yale Medicine \u00een boli infec\u0163ioase pediatrice \u015fi vaccinolog, nu este surprins de ceea ce se \u00eent\u00e2mpl\u0103: \u201eTo\u0163i viru\u015fii evolueaz\u0103 \u00een timp \u015fi sufer\u0103 modific\u0103ri pe m\u0103sur\u0103 ce se r\u0103sp\u00e2ndesc \u015fi se reproduc\u201d.<\/p>\n
\nDar un lucru cert la Delta este c\u0103 se r\u0103sp\u00e2nde\u015fte iute, spune F. Perry Wilson, MD, medic epidemiolog Yale Medicine: \u201eDelta va accelera cu siguran\u0163\u0103 pandemia\u201d.<\/p>\n
\nDin ceea ce \u015ftim p\u00e2n\u0103 acum, persoanele care sunt vaccinate \u00eempotriva coronavirusului par a fi \u00een siguran\u0163\u0103 de Delta, dar oricine nu este vaccinat \u015fi nu practic\u0103 strategii preventive este expus riscului de infectare cu noua variant\u0103, spun medicii.<\/p>\n
\nDelta este mai contagioas\u0103 dec\u00e2t celelalte tulpini de virus.<\/p>\n
\nDelta are indicativul B.1.617.2, fiind o muta\u0163ie SARS-CoV-2 care a ap\u0103rut ini\u0163ial \u00een India. Primul caz Delta a fost identificat \u00een decembrie 2020, iar tulpina s-a r\u0103sp\u00e2ndit rapid, devenind \u00een cur\u00e2nd tulpina dominant\u0103 a virusului at\u00e2t \u00een India, c\u00e2t \u015fi \u00een Marea Britanie.<\/p>\n
\nSpre sf\u00e2r\u015fitul lunii iunie, Delta a reprezentat deja mai mult de 20% din cazuri \u00een SUA, potrivit estim\u0103rilor Centrelor pentru Controlul \u015fi Prevenirea Bolilor (CDC). Acest num\u0103r cre\u015fte rapid, determin\u00e2nd preziceri c\u0103 tulpina va deveni \u00een cur\u00e2nd varianta dominant\u0103.<\/p>\n
\nOrganiza\u0163ia Mondial\u0103 a S\u0103n\u0103t\u0103\u0163ii (OMS) a numit aceast\u0103 versiune a virusului \u201ecea mai rapid\u0103\u201d.<\/p>\n
\nPersoanele care nu au fost vaccinate \u00eempotriva COVID-19 sunt cele mai expuse riscului. \u00cen SUA, exist\u0103 un num\u0103r dispropor\u0163ionat de persoane nevaccinate \u00een statele sudice. Copiii \u015fi tinerii reprezint\u0103, de asemenea, o preocupare.<\/p>\n
\n\u201eUn studiu recent din Regatul Unit a ar\u0103tat c\u0103 copiii \u015fi adul\u0163ii sub 50 de ani au o probabilitate de 2,5 ori mai mare de a se infecta cu Delta\u201d, spune dr. Yildirim. \u015ei, p\u00e2n\u0103 \u00een prezent, nu a fost aprobat niciun vaccin pentru copiii de la 5 la 12 ani, \u00een SUA.<\/p>\n
\nConcluzia studiului este c\u0103 important\u0103 este vaccinarea.<\/p>\n","protected":false},"excerpt":{"rendered":"
Optimismul privind oprirea pandemiei a primit o lovitur\u0103 prin apari\u0163ia noii tulpini. Exper\u0163ii sus\u0163in c\u0103 noile muta\u0163ii ale virusului l-ar putea readuce \u015fi mai puternic. Potrivit studiului, copiii \u00eentre 5-12 ani \u015fi adul\u0163ii sub 50 de ani au o probabilitate de 2,5 ori mai mare de a se infecta cu Delta.<\/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":[8062,7853],"class_list":["post-195463","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-delta","tag-studiu"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/195463","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=195463"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/195463\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=195463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=195463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=195463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}