{"id":46012,"date":"2026-06-23T09:01:37","date_gmt":"2026-06-23T12:01:37","guid":{"rendered":"https:\/\/www.grupomedcof.com.br\/blog\/?p=46012"},"modified":"2026-06-23T09:30:22","modified_gmt":"2026-06-23T12:30:22","slug":"ministerio-saude-retoma-reforco-poliomielite-4-anos","status":"publish","type":"post","link":"https:\/\/www.grupomedcof.com.br\/blog\/ministerio-saude-retoma-reforco-poliomielite-4-anos\/","title":{"rendered":"Minist\u00e9rio da Sa\u00fade retoma dose de refor\u00e7o contra poliomielite aos 4 anos e altera calend\u00e1rio vacinal infantil"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-1024x576.jpg\" alt=\"\" class=\"wp-image-46013\" srcset=\"https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-1024x576.jpg 1024w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-300x169.jpg 300w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-768x432.jpg 768w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-1536x864.jpg 1536w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-747x420.jpg 747w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-150x84.jpg 150w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-696x392.jpg 696w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054-1068x601.jpg 1068w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/Blog-MedCof-2026-06-23T090043.054.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O Minist\u00e9rio da Sa\u00fade anunciou a <strong>retomada da dose de refor\u00e7o contra a poliomielite aos 4 anos de idade no Calend\u00e1rio Nacional de Vacina\u00e7\u00e3o.<\/strong> A mudan\u00e7a passa a valer a partir do dia<strong> 03 de agosto de 2026<\/strong> e restabelece o <strong>esquema com cinco aplica\u00e7\u00f5es ao longo da inf\u00e2ncia<\/strong>, todas com a vacina inativada poliomielite (VIP), administrada por via intramuscular.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A decis\u00e3o representa uma nova atualiza\u00e7\u00e3o na estrat\u00e9gia nacional de imuniza\u00e7\u00e3o contra a p\u00f3lio menos de dois anos ap\u00f3s a reformula\u00e7\u00e3o promovida em 2024. Naquele momento, o Programa Nacional de Imuniza\u00e7\u00f5es (PNI) havia eliminado o refor\u00e7o dos 4 anos e adotado um esquema composto por tr\u00eas doses de VIP aos 2, 4 e 6 meses de idade, seguidas de um \u00fanico refor\u00e7o aos 15 meses.<\/p>\n\n\n\n<h2 id=\"h-novo-esquema-vacinal\" class=\"wp-block-heading\"><strong>Novo esquema vacinal<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Com a nova orienta\u00e7\u00e3o, o calend\u00e1rio volta a prever <strong>cinco doses <\/strong>ao longo da inf\u00e2ncia: <strong>tr\u00eas aplica\u00e7\u00f5es para a s\u00e9rie prim\u00e1ria, aos 2, 4 e 6 meses, <\/strong>e <strong>dois refor\u00e7os, aos 15 meses e aos 4 anos de idade.<\/strong> A diferen\u00e7a em rela\u00e7\u00e3o ao modelo anterior \u00e9 que todas as doses ser\u00e3o realizadas com a <strong>vacina inativada,<\/strong> mantendo a estrat\u00e9gia de prote\u00e7\u00e3o exclusivamente com a VIP.<\/p>\n\n\n\n<h2 id=\"h-fundamentacao-tecnica-da-mudanca\" class=\"wp-block-heading\"><strong>Fundamenta\u00e7\u00e3o t\u00e9cnica da mudan\u00e7a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Segundo informa\u00e7\u00f5es divulgadas pelo Minist\u00e9rio da Sa\u00fade, a altera\u00e7\u00e3o foi definida ap\u00f3s discuss\u00e3o t\u00e9cnica envolvendo especialistas da C\u00e2mara T\u00e9cnica Assessora em Imuniza\u00e7\u00f5es e formalizada por meio de <strong><a href=\"https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2026\/06\/nota-tecnica-poliomielite.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">nota t\u00e9cnica do PNI.<\/a><\/strong> O objetivo \u00e9 fortalecer a prote\u00e7\u00e3o imunol\u00f3gica das crian\u00e7as diante do desafio de manter altas coberturas vacinais e reduzir o risco de reintrodu\u00e7\u00e3o do poliov\u00edrus no pa\u00eds.<\/p>\n\n\n\n<h2 id=\"h-alinhamento-com-recomendacoes-cientificas\" class=\"wp-block-heading\"><strong>Alinhamento com recomenda\u00e7\u00f5es cient\u00edficas<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A atualiza\u00e7\u00e3o tamb\u00e9m aproxima o calend\u00e1rio p\u00fablico das recomenda\u00e7\u00f5es defendidas por sociedades cient\u00edficas, como a Sociedade Brasileira de Imuniza\u00e7\u00f5es (SBIm), que j\u00e1 orientava a realiza\u00e7\u00e3o de um segundo refor\u00e7o aos 4 anos em seus <a href=\"https:\/\/www.grupomedcof.com.br\/blog\/ministerio-da-saude-introduz-vacina-pneumococica-20-valente-no-sus-para-grupos-especiais\/\" target=\"_blank\" rel=\"noreferrer noopener\">calend\u00e1rios de vacina\u00e7\u00e3o infantil.<\/a><\/p>\n\n\n\n<h2 id=\"h-o-que-muda-na-pratica-para-os-servicos-de-saude\" class=\"wp-block-heading\"><strong>O que muda na pr\u00e1tica para os servi\u00e7os de sa\u00fade<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A principal implica\u00e7\u00e3o para <strong>pediatras, m\u00e9dicos de fam\u00edlia, infectologistas e profissionais que atuam em salas de vacina\u00e7\u00e3o<\/strong> \u00e9 a necessidade de readequa\u00e7\u00e3o dos esquemas de acompanhamento infantil. A partir da entrada em vigor da nova norma, <strong>crian\u00e7as de 4 anos <\/strong>voltar\u00e3o a ser convocadas para receber uma dose adicional de VIP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al\u00e9m disso, o Minist\u00e9rio da Sa\u00fade orienta que <strong>crian\u00e7as menores de 5 anos com esquemas vacinais incompletos<\/strong> sejam <strong>avaliadas nas unidades de sa\u00fade para atualiza\u00e7\u00e3o da caderneta vacinal,<\/strong> conforme as recomenda\u00e7\u00f5es vigentes.<\/p>\n\n\n\n<h2 id=\"h-contexto-epidemiologico\" class=\"wp-block-heading\"><strong>Contexto epidemiol\u00f3gico<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O <strong>Brasil mant\u00e9m o certificado de elimina\u00e7\u00e3o da poliomielite, <\/strong>mas autoridades sanit\u00e1rias seguem alertando para o <strong>risco de reintrodu\u00e7\u00e3o da doen\u00e7a em cen\u00e1rios de cobertura vacinal insuficiente.<\/strong> A <strong>poliomielite<\/strong> \u00e9 uma <strong>infec\u00e7\u00e3o viral<\/strong> potencialmente incapacitante, capaz de provocar <strong>paralisia fl\u00e1cida aguda e sequelas permanentes, <\/strong>especialmente em crian\u00e7as n\u00e3o imunizadas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nos \u00faltimos anos, a recupera\u00e7\u00e3o das <a href=\"https:\/\/www.grupomedcof.com.br\/blog\/grandes-marcos-da-vacinacao-no-brasil\/\" target=\"_blank\" rel=\"noreferrer noopener\">coberturas vacinais<\/a> tornou-se uma das prioridades do Minist\u00e9rio da Sa\u00fade. A amplia\u00e7\u00e3o do esquema de refor\u00e7o \u00e9 interpretada por especialistas como mais uma medida para consolidar a prote\u00e7\u00e3o coletiva e manter o pa\u00eds livre da circula\u00e7\u00e3o do poliov\u00edrus.<\/p>\n\n\n\n<h2 id=\"h-novo-esquema-vacinal-contra-poliomielite\" class=\"wp-block-heading\"><strong>Novo esquema vacinal contra poliomielite<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 meses: 1\u00aa dose de VIP;<\/li>\n\n\n\n<li>4 meses: 2\u00aa dose de VIP;<\/li>\n\n\n\n<li>6 meses: 3\u00aa dose de VIP;<\/li>\n\n\n\n<li>15 meses: 1\u00ba refor\u00e7o com VIP;<\/li>\n\n\n\n<li>4 anos: 2\u00ba refor\u00e7o com VIP.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A nova estrat\u00e9gia entra em vigor nacionalmente em <strong>03 de agosto de 2026<\/strong> e dever\u00e1 ser incorporada \u00e0s rotinas de vacina\u00e7\u00e3o infantil em todas as unidades do Sistema \u00danico de Sa\u00fade (SUS).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.grupomedcof.com.br\/cofletters\/?clientId=&amp;utm_campaign=newsletter&amp;utm_medium=banner&amp;utm_source=blog&amp;utm_content=inscricao#https:\/\/www.grupomedcof.com.br\/blog\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"320\" src=\"https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-1024x320.png\" alt=\"banner\" class=\"wp-image-39227\" srcset=\"https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-1024x320.png 1024w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-300x94.png 300w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-768x240.png 768w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-150x47.png 150w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-696x218.png 696w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1-1068x334.png 1068w, https:\/\/www.grupomedcof.com.br\/blog\/wp-content\/uploads\/2025\/11\/Banner-MedCof-Plus-2200x460-11-1343x420-1.png 1343w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 id=\"h-o-que-muda-para-quem-acompanha-as-atualizacoes-em-saude\" class=\"wp-block-heading\"><strong>O que muda para quem acompanha as atualiza\u00e7\u00f5es em sa\u00fade?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.grupomedcof.com.br\/blog\/mudancas-no-calendario-nacional-de-vacinacao-em-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mudan\u00e7as no calend\u00e1rio vacinal<\/a> <\/strong>costumam aparecer nas <strong><a href=\"https:\/\/www.grupomedcof.com.br\/blog\/prova-de-residencia-entenda-como-funciona\/\" target=\"_blank\" rel=\"noreferrer noopener\">provas de resid\u00eancia<\/a>, <a href=\"https:\/\/www.grupomedcof.com.br\/blog\/categorias\/concurso-publico\/\" target=\"_blank\" rel=\"noreferrer noopener\">concursos<\/a> e processos seletivos<\/strong>, al\u00e9m de impactarem diretamente a pr\u00e1tica cl\u00ednica. Por isso, acompanhar atualiza\u00e7\u00f5es do <strong><a href=\"https:\/\/www.gov.br\/saude\/pt-br\/assuntos\/noticias\" target=\"_blank\" rel=\"noreferrer noopener\">Minist\u00e9rio da Sa\u00fade<\/a><\/strong>, novas recomenda\u00e7\u00f5es das sociedades m\u00e9dicas e altera\u00e7\u00f5es nos protocolos assistenciais \u00e9 fundamental para estudantes e m\u00e9dicos em forma\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea quer acompanhar as<strong> principais atualiza\u00e7\u00f5es da medicina, mudan\u00e7as em protocolos, novidades do Minist\u00e9rio da Sa\u00fade e conte\u00fados relevantes para a pr\u00e1tica cl\u00ednica e para as provas de resid\u00eancia m\u00e9dica,<\/strong> vale a pena explorar os materiais dispon\u00edveis no <strong><a href=\"https:\/\/www.grupomedcof.com.br\/\" target=\"_blank\" rel=\"noreferrer noopener\">Grupo MedCof<\/a><\/strong>. Al\u00e9m de not\u00edcias e an\u00e1lises sobre temas de grande impacto na forma\u00e7\u00e3o m\u00e9dica, a plataforma re\u00fane conte\u00fados educacionais voltados para estudantes e m\u00e9dicos em diferentes etapas da carreira.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"youtube-embed\" data-video_id=\"IueiSB3F_dg\"><iframe loading=\"lazy\" title=\"ATUALIZA\u00c7\u00d5ES VACINAIS DE 2026 #MedcofPed\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/IueiSB3F_dg?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Minist\u00e9rio da Sa\u00fade retoma o refor\u00e7o contra poliomielite aos 4 anos e altera o calend\u00e1rio vacinal infantil. Entenda o que muda na pr\u00e1tica.<\/p>\n","protected":false},"author":20,"featured_media":46013,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[258,240,173],"tags":[3565,1728,975],"ppma_author":[3616],"class_list":["post-46012","post","type-post","status-publish","format-standard","has-post-thumbnail","category-atualizacoes","category-noticias","category-novidades","tag-pni","tag-poliomelite","tag-vacinacao"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Minist\u00e9rio da Sa\u00fade retoma dose de refor\u00e7o contra poliomielite aos 4 anos e altera calend\u00e1rio vacinal infantil - Blog de Medcof: conte\u00fados, editais, revalida e mais!<\/title>\n<meta name=\"description\" content=\"Minist\u00e9rio da Sa\u00fade retoma o refor\u00e7o contra poliomielite aos 4 anos e altera o calend\u00e1rio vacinal infantil. 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