{"id":94102,"date":"2026-05-06T14:40:23","date_gmt":"2026-05-06T15:40:23","guid":{"rendered":"https:\/\/www.verificat.cat\/?p=94102"},"modified":"2026-07-31T17:25:16","modified_gmt":"2026-07-31T18:25:16","slug":"pfizer-resultados-prometedores-vacuna-hantavirus","status":"publish","type":"post","link":"https:\/\/www.verificat.cat\/es\/pfizer-resultados-prometedores-vacuna-hantavirus\/","title":{"rendered":"No hay evidencias de que Pfizer tenga \u201cresultados prometedores\u201d para una vacuna contra el hantavirus"},"content":{"rendered":"<figure class=\"wp-block-post-featured-image\"><img decoding=\"async\" width=\"750\" height=\"446\" src=\"https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/pacomerlo.jpeg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"No hay evidencias de que Pfizer tenga \u201cresultados prometedores\u201d para una vacuna contra el hantavirus\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/pacomerlo.jpeg 750w, https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/pacomerlo-300x178.jpeg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n<style>html[dir=rtl] .wpml-language-switcher-block .wpml-ls-dropdown ul li.wp-block-navigation-submenu .wp-block-navigation-submenu__toggle img{margin-left:12px}html[dir=rtl] .wpml-language-switcher-block .wpml-ls-dropdown ul li.wp-block-navigation-submenu ul.isHorizontal li{text-align:right}html[dir=rtl] .wpml-language-switcher-block .wpml-ls-dropdown ul li.wp-block-navigation-submenu ul.isHorizontal li a img{margin-left:12px}.wpml-language-switcher-block{display:flex;box-sizing:border-box;width:100% !important}.wpml-language-switcher-block>.wp-block-navigation-item,.wpml-language-switcher-block>.wp-block-navigation-item>div{display:flex;width:100% !important}.wpml-language-switcher-block .wp-block-navigation__container{background:unset 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.components-toggle-group-control-option-base[role=radio]:focus{color:#2f7d92;outline:2px solid #2f7d92}.ant-slider .ant-slider-handle:not(.ant-tooltip-open){background-color:#2f7d92 !important;border-color:#373737}.ant-slider:hover .ant-slider-handle:not(.ant-tooltip-open),.ant-slider .ant-slider-handle:focus{background-color:#373737 !important;border-color:#2f7d92}.wpml-ls-typography-panel .components-panel__body .ant-col{margin-bottom:12px}.wpml-ls-fontSize-control div[aria-label=\"Font size\"]{margin-bottom:12px}.wpml-ls-fontSize-control .wpml-ls-fontLetterSpacing-control{display:grid;place-items:center;align-self:center}\n<\/style><div id=\"\" class=\"wpml-language-switcher-block is-layout-flex is-responsive has-child-selected wp-block-navigation language_post\"><div class=\"block-editor-block-list__block wp-block wp-block-navigation-item has-link has-child wp-block-navigation-submenu\"><div id=\"\" class=\"\"><ul class=\"horizontal-list  hasSpacing isHorizontal\" style=\"--language-spacing:16px;flex-wrap:nowrap\" data-is-drop-zone=\"true\"><li class=\"wp-block-navigation-item \" data-wpml=\"language-item\"><div><a class=\"wp-block-navigation-item__content\" data-wpml=\"link\" href=\"https:\/\/www.verificat.cat\/\" aria-label=\"Cambiar a Catal&agrave;\"><span data-wpml=\"label\" data-wpml-label-type=\"native\" class=\"wp-block-navigation-item__label \">Catal&agrave;<\/span><\/a><\/div><\/li><li class=\"wp-block-navigation-item \" data-wpml=\"current-language-item\"><div><span data-wpml=\"label\" data-wpml-label-type=\"native\" class=\"wp-block-navigation-item__label \">Castellano<\/span><\/div><\/li><li class=\"wp-block-navigation-item \" data-wpml=\"language-item\"><div><a class=\"wp-block-navigation-item__content\" data-wpml=\"link\" href=\"https:\/\/www.verificat.cat\/en\/\" aria-label=\"Cambiar a English\"><span data-wpml=\"label\" data-wpml-label-type=\"native\" class=\"wp-block-navigation-item__label \">English<\/span><\/a><\/div><\/li><li class=\"wp-block-navigation-item \" data-wpml=\"language-item\"><div><a class=\"wp-block-navigation-item__content\" data-wpml=\"link\" href=\"https:\/\/www.verificat.cat\/fr\/\" aria-label=\"Cambiar a Fran&ccedil;ais\"><span data-wpml=\"label\" data-wpml-label-type=\"native\" class=\"wp-block-navigation-item__label \">Fran&ccedil;ais<\/span><\/a><\/div><\/li><\/ul><\/div><\/div><\/div>\n\n\n<div class=\"post_single_data wp-block-post-date\"><time datetime=\"2026-05-06T14:40:23+02:00\">6 de mayo de 2026<\/time><\/div>\n\n<div class=\"taxonomy-category post_single_category wp-block-post-terms\"><a href=\"https:\/\/www.verificat.cat\/es\/category\/verificaciones\/ciencia-verificaciones\/\" rel=\"tag\">Ciencia<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/www.verificat.cat\/es\/category\/verificaciones\/soroll-verificaciones\/\" rel=\"tag\">Ruido<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/www.verificat.cat\/es\/category\/verificaciones\/salut-verificaciones\/\" rel=\"tag\">Salud<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/www.verificat.cat\/es\/category\/verificaciones\/\" rel=\"tag\">Verificaciones<\/a><\/div>\n\n<style>.kadence-column94102_b52723-23 > .kt-inside-inner-col,.kadence-column94102_b52723-23 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column94102_b52723-23 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column94102_b52723-23 > .kt-inside-inner-col{flex-direction:column;}.kadence-column94102_b52723-23 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column94102_b52723-23 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column94102_b52723-23{position:relative;}@media all and (max-width: 1024px){.kadence-column94102_b52723-23 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column94102_b52723-23 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column94102_b52723-23 box_post_summary\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-id94102_a32da5-6f > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id94102_a32da5-6f > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id94102_a32da5-6f > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-bottom:0px;grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id94102_a32da5-6f > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id94102_a32da5-6f > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id94102_a32da5-6f > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id94102_a32da5-6f alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column94102_5908e2-6a > .kt-inside-inner-col,.kadence-column94102_5908e2-6a > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column94102_5908e2-6a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column94102_5908e2-6a > .kt-inside-inner-col{flex-direction:column;}.kadence-column94102_5908e2-6a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column94102_5908e2-6a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column94102_5908e2-6a{position:relative;}@media all and (max-width: 1024px){.kadence-column94102_5908e2-6a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column94102_5908e2-6a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column94102_5908e2-6a\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading\">\u00bfQu\u00e9 se ha dicho?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Que Pfizer ha presentado \u201cresultados prometedores\u201d de una vacuna contra el hantavirus o que, directamente, ha presentado una vacuna desarrollada.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column94102_408b67-9b > .kt-inside-inner-col,.kadence-column94102_408b67-9b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column94102_408b67-9b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column94102_408b67-9b > .kt-inside-inner-col{flex-direction:column;}.kadence-column94102_408b67-9b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column94102_408b67-9b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column94102_408b67-9b{position:relative;}@media all and (max-width: 1024px){.kadence-column94102_408b67-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column94102_408b67-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column94102_408b67-9b\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading\">\u00bfQu\u00e9 sabemos?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Que Pfizer no tiene ninguna vacuna contra el hantavirus que est\u00e9 en estudios cl\u00ednicos y que la OMS todav\u00eda no ha registrado ninguna vacuna ni tratamiento antiviral contra el hantavirus desarrollado por Pfizer ni ninguna otra farmac\u00e9utica.<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Circulan por X capturas de pantalla y afirmaciones sin contexto de supuestas noticias que aseguran que la farmac\u00e9utica <strong>Pfizer <\/strong>\u201cpresenta resultados prometedores de su vacuna ARNm contra el <strong>hantavirus<\/strong>\u201d, el virus que ha infectado a varias personas en un <a href=\"https:\/\/www.verificat.cat\/es\/hantavirus-andes-crucero-canarias\/\"><strong>crucero que sali\u00f3 de Argentina y que Espa\u00f1a acoger\u00e1 en Canarias<\/strong><\/a>. Las publicaciones afirman que Pfizer \u201cya tiene\u201d la vacuna contra el hantavirus o que la ha \u201cpresentado\u201d. Es <a href=\"https:\/\/www.verificat.cat\/es\/nosotros\/metodologia-como-funciona-verificat\/#:~:text=Etiquetas%20de%20calificaci%C3%B3n\"><strong>FALSO<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A d\u00eda de hoy, <strong>no existe ninguna vacuna<\/strong> aprobada que funcione contra el hantavirus, seg\u00fan <a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/hantavirus\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">explica la Organizaci\u00f3n Mundial de la Salud (OMS)<\/a>. Tampoco Pfizer tiene ninguna vacuna contra el hantavirus que est\u00e9 en estudios cl\u00ednicos, es decir, en fases en las que la vacuna de prueba se aplica en humanos, tal como se puede comprobar en la <a href=\"https:\/\/www.pfizer.com\/science\/drug-product-pipeline#:~:text=Enter%20the%20Pipeline-,Pipeline,-as%20of%20May\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">p\u00e1gina oficial<\/a> de la farmac\u00e9utica que recoge los medicamentos y vacunas en desarrollo, remitida a <strong>Verificat <\/strong>por el gabinete de comunicaci\u00f3n de la compa\u00f1\u00eda.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote red is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u00abPfizer presenta su vacuna contra el hantavirus. &#8216;Los resultados son prometedores'\u00bb<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Con una <a href=\"https:\/\/www.verificat.cat\/es\/operadores-de-google-para-realizar-bsquedas-avanzadas\/\">b\u00fasqueda avanzada en internet<\/a>, no hemos encontrado ning\u00fan comunicado oficial de Pfizer asegurando que tiene resultados s\u00f3lidos para una vacuna contra el hantavirus, ni tampoco de investigaciones en fases precl\u00ednicas. Tampoco hemos encontrado una p\u00e1gina web con el texto de la supuesta noticia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La captura de pantalla de la supuesta noticia ha sido circulada por usuarios an\u00f3nimos y con mensajes que no aportan ning\u00fan enlace ni informaci\u00f3n contextual para comprobar la noticia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Asimismo, hemos encontrado <a href=\"https:\/\/www.expansion.com\/directivos\/estilo-vida\/salud\/2025\/11\/19\/691d9678468aeba22e8b45a7.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">una noticia real<\/a> del diario <em>Expansi\u00f3n<\/em> muy similar a la que circula, con el titular \u201cPfizer presenta resultados prometedores de su nueva vacuna ARNm contra la gripe\u201d. El medio tiene un dise\u00f1o id\u00e9ntico a la captura que circula, pero la noticia es de noviembre de 2025, y hace referencia a una enfermedad diferente. El falso art\u00edculo sobre la vacuna del hantavirus lo firma \u201cPaco Merlo\u201d, un nombre inventado.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"883\" height=\"406\" src=\"https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/cast.jpeg\" alt=\"\" class=\"wp-image-94105\" srcset=\"https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/cast.jpeg 883w, https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/cast-300x138.jpeg 300w, https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/cast-768x353.jpeg 768w\" sizes=\"(max-width: 883px) 100vw, 883px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Actualmente, la OMS no tiene registrada ninguna vacuna ni tratamiento antiviral aprobado que funcione contra el hantavirus, seg\u00fan <a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/hantavirus\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">explica en su p\u00e1gina web<\/a>. La mayor\u00eda de las infecciones en personas provienen de contactos con roedores, a pesar de que, en el caso de una cepa proveniente de Sudam\u00e9rica, se ha documentado una transmisi\u00f3n \u201climitada de persona a persona\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El acr\u00f3nimo ARNm que citan las capturas falsas se refiere a vacunas con ARN mensajero, una tecnolog\u00eda de hace d\u00e9cadas que tiene ventajas como la r\u00e1pida velocidad con que se pueden dise\u00f1ar y fabricar vacunas candidatas ante la necesidad de soluciones r\u00e1pidas contra nuevos pat\u00f3genos emergentes, como ocurri\u00f3, por ejemplo, durante la pandemia de la covid-19, seg\u00fan <a href=\"https:\/\/www.who.int\/teams\/health-product-policy-and-standards\/standards-and-specifications\/norms-and-standards\/vaccine-standardization\/mrna-vaccines\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">explica la OMS<\/a>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El registro de vacunas en desarrollo de la farmac\u00e9utica no incluye ninguna investigaci\u00f3n sobre el hantavirus<\/p>\n","protected":false},"author":21,"featured_media":94088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"categories":[265,112,114,111],"tags":[],"class_list":["post-94102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-verificaciones","category-soroll-verificaciones","category-salut-verificaciones","category-verificaciones","with-featured-image"],"taxonomy_info":{"category":[{"value":265,"label":"Ciencia"},{"value":112,"label":"Ruido"},{"value":114,"label":"Salud"},{"value":111,"label":"Verificaciones"}]},"featured_image_src_large":["https:\/\/www.verificat.cat\/wp-content\/uploads\/2026\/05\/pacomerlo.jpeg",750,446,false],"author_info":{"display_name":"onasindreu","author_link":"https:\/\/www.verificat.cat\/es\/author\/onasindreu\/"},"comment_info":0,"category_info":[{"term_id":265,"name":"Ciencia","slug":"ciencia-verificaciones","term_group":0,"term_taxonomy_id":265,"taxonomy":"category","description":"","parent":111,"count":307,"filter":"raw","cat_ID":265,"category_count":307,"category_description":"","cat_name":"Ciencia","category_nicename":"ciencia-verificaciones","category_parent":111},{"term_id":112,"name":"Ruido","slug":"soroll-verificaciones","term_group":0,"term_taxonomy_id":112,"taxonomy":"category","description":"","parent":111,"count":673,"filter":"raw","cat_ID":112,"category_count":673,"category_description":"","cat_name":"Ruido","category_nicename":"soroll-verificaciones","category_parent":111},{"term_id":114,"name":"Salud","slug":"salut-verificaciones","term_group":0,"term_taxonomy_id":114,"taxonomy":"category","description":"","parent":111,"count":388,"filter":"raw","cat_ID":114,"category_count":388,"category_description":"","cat_name":"Salud","category_nicename":"salut-verificaciones","category_parent":111},{"term_id":111,"name":"Verificaciones","slug":"verificaciones","term_group":0,"term_taxonomy_id":111,"taxonomy":"category","description":"","parent":0,"count":1464,"filter":"raw","cat_ID":111,"category_count":1464,"category_description":"","cat_name":"Verificaciones","category_nicename":"verificaciones","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/posts\/94102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/comments?post=94102"}],"version-history":[{"count":2,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/posts\/94102\/revisions"}],"predecessor-version":[{"id":94109,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/posts\/94102\/revisions\/94109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/media\/94088"}],"wp:attachment":[{"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/media?parent=94102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/categories?post=94102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.verificat.cat\/es\/wp-json\/wp\/v2\/tags?post=94102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}