{"id":183965,"date":"2021-08-27T08:41:49","date_gmt":"2021-08-27T12:41:49","guid":{"rendered":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/?p=183965"},"modified":"2021-08-27T08:41:49","modified_gmt":"2021-08-27T12:41:49","slug":"coronavac-75-e-astrazeneca-90-estudo-indica-efetividade-de-vacinas","status":"publish","type":"post","link":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/?p=183965","title":{"rendered":"CoronaVac 75% e AstraZeneca 90%: estudo indica efetividade de vacinas"},"content":{"rendered":"<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"70\" data-block-id=\"2\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Um estudo realizado a partir da an\u00e1lise de dados de 60 milh\u00f5es de brasileiros vacinados entre janeiro e junho deste ano aponta que a as vacinas CoronaVac e a AstraZeneca s\u00e3o efetivas na preven\u00e7\u00e3o de casos graves de Covid-19, hospitaliza\u00e7\u00f5es e mortes. A pesquisa aponta, por\u00e9m, que a efetividade de ambas as vacinas cai na faixa acima dos 90 anos e sugere uma dose de refor\u00e7o para esse p\u00fablico.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"wall protected-content\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"24\" data-block-id=\"3\">\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"28\" data-block-id=\"4\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;A AstraZeneca ofereceu aproximadamente 90% de efetividade contra hospitaliza\u00e7\u00e3o, admiss\u00e3o na UTI e morte, enquanto CoronaVac forneceu aproximadamente 75% de prote\u00e7\u00e3o ap\u00f3s vacina\u00e7\u00e3o&#8221;, afirmam os pesquisadores no estudo.<\/p><\/blockquote>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"39\" data-block-id=\"5\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os dados foram publicados na quarta-feira (25) no formato de <em>pr\u00e9-print<\/em>, ou seja, \u00e9 uma pr\u00e9via do estudo que ainda n\u00e3o passou pela revis\u00e3o independente de outros cientistas e tamb\u00e9m n\u00e3o foi aprovado e publicado em uma revista cient\u00edfica.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"8\" data-block-id=\"6\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>O que \u00e9 efetividade? \u00c9 poss\u00edvel comparar vacinas?<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"49\" data-block-id=\"7\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">\u00c9 importante saliente a diferen\u00e7a entre os conceitos de <strong>taxa de efetividade <\/strong>e <strong>efic\u00e1cia<\/strong> de uma vacina. A taxa de efic\u00e1cia \u00e9 medida em condi\u00e7\u00f5es controladas nos estudos com volunt\u00e1rios, como nos testes de fase 3, enquanto que a efetividade \u00e9 definida com base em dados da popula\u00e7\u00e3o vacinada.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"8\">\n<div id=\"banner_materia2\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia2 tag-manager-publicidade-container--carregado  tag-manager-publicidade-container--visivel\" data-id=\"banner_materia2\" data-req=\"true\" data-google-query-id=\"CJvUiLCc0fICFRiFlQIdnFgN1w\" data-cid=\"138352129847\" data-lid=\"5713826383\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar_3__container__\"><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"33\" data-block-id=\"9\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Especialistas alertam que as taxas de efetividade das duas vacinas n\u00e3o podem ser comparadas para apontar qual \u00e9 mais eficaz, pois elas foram aplicadas em p\u00fablicos diferentes e em fases distintas da pandemia.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"row medium-uncollapsed content-media content-photo\" data-block-type=\"backstage-photo\" data-block-id=\"10\">\n<div class=\"mc-column content-media__container\">\n<div class=\"content-media-container glb-skeleton-box\">\n<figure class=\"content-media-figure\">\n<p><figure style=\"width: 647px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"i-amphtml-fill-content i-amphtml-replaced-content\" src=\"https:\/\/s2.glbimg.com\/hLdlJzAvKwtFQGWFj-b8uLuITK0=\/0x0:1365x669\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/n\/A\/s6XyMwSzKWTkAjB3VqKQ\/coronavac-astrazeneca.jpg\" sizes=\"auto, (max-width: 1366px) 648px, 100vw\" srcset=\"https:\/\/s2.glbimg.com\/D_7XVdwZaSU92K-621V1OpwzL80=\/0x0:1365x669\/1000x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/n\/A\/s6XyMwSzKWTkAjB3VqKQ\/coronavac-astrazeneca.jpg 1000w, https:\/\/s2.glbimg.com\/hLdlJzAvKwtFQGWFj-b8uLuITK0=\/0x0:1365x669\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/n\/A\/s6XyMwSzKWTkAjB3VqKQ\/coronavac-astrazeneca.jpg 984w, https:\/\/s2.glbimg.com\/tAnU8Yztin0Q9K3E5x12izNUu90=\/0x0:1365x669\/640x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/n\/A\/s6XyMwSzKWTkAjB3VqKQ\/coronavac-astrazeneca.jpg 640w, https:\/\/s2.glbimg.com\/OEZiXRE_b9zadRWEE0bqEQf-1FU=\/0x0:1365x669\/600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/n\/A\/s6XyMwSzKWTkAjB3VqKQ\/coronavac-astrazeneca.jpg 600w\" alt=\"Estudo mostra efetividade da vacina AstraZeneca, no estudo identificada como Vaxzevria, e da CoronaVac contra interna\u00e7\u00f5es e mortes por Covid. \u2014 Foto: Reprodu\u00e7\u00e3o\" width=\"647\" height=\"317\" \/><figcaption class=\"wp-caption-text\">Estudo mostra efetividade da vacina AstraZeneca, no estudo identificada como Vaxzevria, e da CoronaVac contra interna\u00e7\u00f5es e mortes por Covid. \u2014 Foto: Reprodu\u00e7\u00e3o<\/figcaption><\/figure><\/figure>\n<\/div>\n<p class=\"content-media__description \">\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"2\" data-block-id=\"11\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2><\/h2>\n<h2>Pesquisa conjunta<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"53\" data-block-id=\"12\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A pesquisa atual sobre a vacina na popula\u00e7\u00e3o contou com o esfor\u00e7o conjunto de pesquisadores da Universidade Federal da Bahia (UFBA), Universidade Federal de Ouro Preto (UFOP), da Universidade de Bras\u00edlia (UNB), da Universidade Estadual do Rio de Janeiro (UERJ), da London School of Hygiene &amp; Tropical Medicine e da Fiocruz.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"32\" data-block-id=\"13\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Ao todo, o estudo considerou os dados de 60,5 milh\u00f5es de pessoas, das quais 21,9 milh\u00f5es (36,2%) de pessoas foram imunizadas com a CoronaVac e 38,6 milh\u00f5es (63,8%) com a AstraZeneca.<\/p>\n<\/div>\n<div class=\"block-podcast\">\n<div class=\"mc-column content-media content-media--normal podcast-container\" data-block-type=\"multicontent-podcast\" data-block-id=\"14\"><\/div>\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"15\">\n<div id=\"banner_materia__c5f92650-4888-4f6e-b7e4-b63e1f02f5f6\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__c5f92650-4888-4f6e-b7e4-b63e1f02f5f6 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__c5f92650-4888-4f6e-b7e4-b63e1f02f5f6\" data-req=\"true\" data-google-query-id=\"CI786rCc0fICFYqnlQId2rsBag\" data-cid=\"138360557700\" data-lid=\"5772796748\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar_4__container__\"><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"9\" data-block-id=\"16\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Veja abaixo os dados sobre a efetividade das vacinas:<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"1\" data-block-id=\"17\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2><strong>CoronaVac<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"17\" data-block-id=\"18\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Efetividade em <span class=\"highlight highlighted\">indiv\u00edduos de todas as idades e com o esquema vacinal completo<\/span> (duas doses da vacina).<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"25\" data-block-id=\"19\">\n<p class=\"content-text__container\">\n<ul class=\"content-unordered-list\">\n<li>54,2% apresentaram risco menor de infec\u00e7\u00e3o pelo coronav\u00edrus;<\/li>\n<li>72,6% menor risco de hospitaliza\u00e7\u00e3o;<\/li>\n<li>74,2% menor risco de admiss\u00e3o na UTI;<\/li>\n<li>74% menor risco de morte;<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<p class=\"content-text__container\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"1\" data-block-id=\"20\">\n<div class=\"content-intertitle\">\n<h2>AstraZeneca<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"17\" data-block-id=\"21\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Efetividade em<span class=\"highlight highlighted\"> indiv\u00edduos de todas as idades e com o esquema vacinal completo <\/span>(duas doses da vacina).<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"23\" data-block-id=\"22\">\n<p class=\"content-text__container\">\n<ul class=\"content-unordered-list\">\n<li>70% apresentaram menor risco de infec\u00e7\u00e3o;<\/li>\n<li>86,8% menor risco de interna\u00e7\u00e3o;<\/li>\n<li>88,1% menor risco de admiss\u00e3o na UTI;<\/li>\n<li>90,2% menor risco de morte;<\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"23\" data-block-id=\"23\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Nos dois casos, <strong>a efetividade da vacina cai em indiv\u00edduos que n\u00e3o completaram o esquema vacinal <\/strong>e tomaram apenas uma dose da vacina.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"4\" data-block-id=\"24\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>Efetividade na popula\u00e7\u00e3o idosa<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"24\" data-block-id=\"25\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Dos 60,5 milh\u00f5es de brasileiros que participaram da pesquisa, 26,8 milh\u00f5es de pessoas (44,4% do total) tinham 60 anos ou mais.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"20\" data-block-id=\"26\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Segundo os pesquisadores, os resultados foram semelhantes em todas as faixas et\u00e1rias, com exce\u00e7\u00e3o do grupo acima de 90 anos.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"38\" data-block-id=\"27\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Enquanto a redu\u00e7\u00e3o no risco de hospitaliza\u00e7\u00e3o e morte em indiv\u00edduos completamente vacinados com CoronaVac entre 60 e 89 anos foi de 84,2% e 76,5%, respectivamente, esse percentual para 32,7% e 35,4% em pessoas acima dos 90 anos.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"31\" data-block-id=\"28\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O mesmo se observa com a vacina feita pela Fiocruz. A taxa de efetividade contra hospitaliza\u00e7\u00f5es (94,2%) e morte (93,3%) cai para 54,9% e 70,5% em maiores de 90 anos, respectivamente.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"16\" data-block-id=\"29\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>Em especial para esse grupo, os pesquisadores recomendam que seja aplicada uma terceira dose da vacina.<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"18\" data-block-id=\"30\">\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"38\" data-block-id=\"31\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">&#8220;Ambas as vacinas demonstraram efic\u00e1cia contra a Covid-19 grave pessoas com at\u00e9 80 anos. Nossos resultados sugerem que indiv\u00edduos com 90 anos ou mais podem se beneficiar de um terceira dose ou dose de refor\u00e7o&#8221;, afirmam os pesquisadores.<\/p>\n<\/div>\n<\/div>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">Fonte G1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um estudo realizado a partir da an\u00e1lise de dados de 60 milh\u00f5es de brasileiros vacinados entre janeiro e junho deste ano aponta que a as vacinas CoronaVac e a AstraZeneca s\u00e3o efetivas na preven\u00e7\u00e3o de casos graves de Covid-19, hospitaliza\u00e7\u00f5es e mortes. A pesquisa aponta, por\u00e9m, que a efetividade de ambas as vacinas cai na [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":167771,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":["post-183965","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude"],"_links":{"self":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts\/183965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183965"}],"version-history":[{"count":1,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts\/183965\/revisions"}],"predecessor-version":[{"id":183968,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts\/183965\/revisions\/183968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/media\/167771"}],"wp:attachment":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}