{"id":62633,"date":"2021-02-19T18:45:44","date_gmt":"2021-02-19T21:45:44","guid":{"rendered":"https:\/\/portalnpm.com\/index.php\/2021\/02\/19\/primeira-dose-da-vacina-da-pfizer-e-85-eficaz-apos-2-a-4-semanas-mostra-estudo\/"},"modified":"2021-02-19T18:45:44","modified_gmt":"2021-02-19T21:45:44","slug":"primeira-dose-da-vacina-da-pfizer-e-85-eficaz-apos-2-a-4-semanas-mostra-estudo","status":"publish","type":"post","link":"https:\/\/portalnpm.com\/index.php\/2021\/02\/19\/primeira-dose-da-vacina-da-pfizer-e-85-eficaz-apos-2-a-4-semanas-mostra-estudo\/","title":{"rendered":"Primeira dose da vacina da Pfizer \u00e9 85% eficaz ap\u00f3s 2 a 4 semanas, mostra estudo"},"content":{"rendered":"

\u00a0A primeira dose da vacina contra a\u00a0covid-19<\/strong><\/a>\u00a0da\u00a0Pfizer<\/strong><\/a>\/BioNTech<\/a>\u00a0<\/strong>tem 85% de efic\u00e1cia duas a quatro semanas ap\u00f3s sua administra\u00e7\u00e3o, segundo estudo da revista cient\u00edfica\u00a0The Lancet<\/em>\u00a0realizado com profissionais de sa\u00fade do maior hospital de\u00a0Israel<\/strong><\/a>.<\/p>\n

\n

\n

O pa\u00eds lan\u00e7ou uma grande campanha de vacina\u00e7\u00e3o contra a covid-19 em 19 de dezembro ap\u00f3s um acordo com a Pfizer que permitiu a Israel obter rapidamente milh\u00f5es de doses em troca do fornecimento de dados biom\u00e9dicos sobre o efeito da vacina.<\/p>\n

At\u00e9 o momento, 4,23 milh\u00f5es de israelenses (47% da popula\u00e7\u00e3o) receberam pelo menos a primeira dose da vacina, segundo o minist\u00e9rio da Sa\u00fade. Destes, 2,85 milh\u00f5es (32%) j\u00e1 receberam a segunda dose.<\/p>\n

Estudos israelenses recentes estimaram a efic\u00e1cia da vacina em 95% uma semana ap\u00f3s a segunda dose. Este novo estudo do Sheba Hospital, localizado perto de Tel-Aviv, considera que a vacina \u00e9 85% eficaz entre duas e quatro semanas ap\u00f3s a primeira dose.<\/p>\n

\u201cDuas a quatro semanas ap\u00f3s a (primeira) dose j\u00e1 existe uma forte taxa de efic\u00e1cia, com uma redu\u00e7\u00e3o de 85% nos casos sintom\u00e1ticos\u201d, resumiu Gili Regev-Yochay, coautor deste estudo em um debate online com jornalistas.<\/p>\n

Embora a vacina da Pfizer\/BioNTech demonstre efic\u00e1cia na redu\u00e7\u00e3o do n\u00famero de casos sintom\u00e1ticos de covid-19, a “grande, grande quest\u00e3o” continua sendo saber se ela tamb\u00e9m reduz a transmiss\u00e3o do v\u00edrus, disse Regev-Yochay.<\/p>\n

Fonte:\u00a0 Estad\u00e3o Conte\u00fado<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00a0A primeira dose da vacina contra a\u00a0covid-19\u00a0da\u00a0Pfizer\/BioNTech\u00a0tem 85% de efic\u00e1cia duas a quatro semanas ap\u00f3s sua administra\u00e7\u00e3o, segundo estudo da revista cient\u00edfica\u00a0The Lancet\u00a0realizado com profissionais de sa\u00fade do maior hospital de\u00a0Israel. O pa\u00eds lan\u00e7ou uma grande campanha de vacina\u00e7\u00e3o contra a covid-19 em 19 de dezembro ap\u00f3s um acordo com a Pfizer que permitiu a …<\/p>\n","protected":false},"author":2,"featured_media":62634,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_2648258775420054_1618374048415101":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":"","_jetpack_memberships_contains_paid_content":false},"categories":[384],"tags":[9831,9832,9833,9834],"yoast_head":"\nPrimeira dose da vacina da Pfizer \u00e9 85% eficaz ap\u00f3s 2 a 4 semanas, mostra estudo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/portalnpm.com\/index.php\/2021\/02\/19\/primeira-dose-da-vacina-da-pfizer-e-85-eficaz-apos-2-a-4-semanas-mostra-estudo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Primeira dose da vacina da Pfizer \u00e9 85% eficaz ap\u00f3s 2 a 4 semanas, mostra estudo\" \/>\n<meta property=\"og:description\" content=\"\u00a0A primeira dose da vacina contra a\u00a0covid-19\u00a0da\u00a0Pfizer\/BioNTech\u00a0tem 85% de efic\u00e1cia duas a quatro semanas ap\u00f3s sua administra\u00e7\u00e3o, segundo estudo da revista cient\u00edfica\u00a0The Lancet\u00a0realizado com profissionais de sa\u00fade do maior hospital de\u00a0Israel. 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