{"id":3942,"date":"2021-09-20T19:24:34","date_gmt":"2021-09-20T19:24:34","guid":{"rendered":"https:\/\/www.mexanews.com.mx\/?p=3942"},"modified":"2021-09-20T19:24:34","modified_gmt":"2021-09-20T19:24:34","slug":"la-vacuna-de-covid-19-para-ninos-de-5-a-11-anos-es-segura-y-muestra-una-respuesta-de-anticuerpos-robusta-dice-pfizer","status":"publish","type":"post","link":"https:\/\/www.mexanews.com.mx\/index.php\/2021\/09\/20\/la-vacuna-de-covid-19-para-ninos-de-5-a-11-anos-es-segura-y-muestra-una-respuesta-de-anticuerpos-robusta-dice-pfizer\/","title":{"rendered":"La vacuna de covid-19 para ni\u00f1os de 5 a 11 a\u00f1os es segura y muestra una respuesta de anticuerpos &#8216;robusta&#8217;, dice Pfizer"},"content":{"rendered":"<p style=\"text-align: justify;\">En un anuncio muy esperado, Pfizer dijo el lunes que un ensayo de fase 2\/3 mostr\u00f3 que su vacuna de covid-19 era segura y gener\u00f3 una respuesta de anticuerpos &#8220;robusta&#8221; en ni\u00f1os de 5 a 11 a\u00f1os.<\/p>\n<p style=\"text-align: justify;\" data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:240}\">Estos son los primeros resultados de este tipo publicados para este grupo de edad para una vacuna de covid-19 en EE. UU., y los datos a\u00fan no han sido revisados por pares ni publicados. Pfizer dijo que planea presentar pronto a la Administraci\u00f3n de Medicamentos y Alimentos de EE.UU. (FDA) para una autorizaci\u00f3n de uso de emergencia (EUA).<\/p>\n<div class=\"banner\">\n<p style=\"text-align: justify;\">El ensayo incluy\u00f3 a 2.268 participantes de entre 5 y 11 a\u00f1os y utiliz\u00f3 un r\u00e9gimen de dos dosis de la vacuna administrada con 21 d\u00edas de diferencia. Estos ensayos utilizaron una dosis de 10 microgramos, menor que la dosis de 30 microgramos que se ha utilizado para los mayores de 12 a\u00f1os.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?ssl=1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1067536\" src=\"https:\/\/i0.wp.com\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=1024%2C576&#038;ssl=1\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg 1600w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=300,170 300w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=768,432 768w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=1024,576 1024w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=1536,864 1536w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=700,393 700w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=105,60 105w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=130,74 130w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=140,80 140w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=175,98 175w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=220,125 220w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=250,140 250w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=257,145 257w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=273,153 273w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=320,180 320w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=352,199 352w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=380,215 380w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=384,216 384w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=414,233 414w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=447,252 447w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=460,260 460w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=580,326 580w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=780,439 780w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=800,450 800w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=940,530 940w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=1080,609 1080w, https:\/\/cnnespanol.cnn.com\/wp-content\/uploads\/2021\/09\/210915223216-cnne-covid-kids-full-169.jpg?resize=1100,620 1100w\" alt=\"J\u00f3venes y ni\u00f1os vacunados ayudar\u00edan a inmunidad de reba\u00f1o\" width=\"1024\" height=\"576\" data-lazy-loaded=\"true\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p style=\"text-align: justify;\" data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:150}\">&#8220;La dosis de 10 microgramos se seleccion\u00f3 cuidadosamente como la dosis preferida por seguridad, tolerabilidad e inmunogenicidad en ni\u00f1os de 5 a 11 a\u00f1os&#8221;, dijo Pfizer en un comunicado de prensa.<\/p>\n<p style=\"text-align: justify;\" data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:360}\">Las respuestas inmunitarias de los participantes se midieron observando los niveles de anticuerpos neutralizantes en la sangre y comparando esos niveles con un grupo de control de personas de 16 a 25 a\u00f1os que recibieron un r\u00e9gimen de dos dosis con la dosis m\u00e1s grande de 30 microgramos. Pfizer dijo que los niveles se comparan bien con los de las personas mayores que recibieron la dosis mayor, lo que demuestra una &#8220;fuerte respuesta inmunitaria en esta cohorte de ni\u00f1os un mes despu\u00e9s de la segunda dosis&#8221;.<\/p>\n<p style=\"text-align: justify;\" data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:150}\">&#8220;Adem\u00e1s, la vacuna de covid-19 fue bien tolerada, con efectos secundarios generalmente comparables a los observados en participantes de 16 a 25 a\u00f1os&#8221;, dijo la compa\u00f1\u00eda.<\/p>\n<p style=\"text-align: justify;\" data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:120}\">Un portavoz de Pfizer tambi\u00e9n confirm\u00f3 que no hubo casos de miocarditis, un tipo de inflamaci\u00f3n del coraz\u00f3n que se ha relacionado con las vacunas de ARNm.<\/p>\n<\/div>\n<p data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:120}\">\n<p data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:120}\">\n<p data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:120}\">\n<p data-_get-element-size=\"{&quot;w&quot;:378,&quot;h&quot;:120}\">Informaci\u00f3n y Fotograf\u00eda de CNN<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En un anuncio muy esperado, Pfizer dijo el lunes que un ensayo de fase 2\/3 mostr\u00f3 que su vacuna de covid-19 era segura y gener\u00f3 una respuesta de anticuerpos &#8220;robusta&#8221; en ni\u00f1os de 5 a 11 a\u00f1os. Estos son los primeros resultados de este tipo publicados para este grupo de edad para una vacuna de &hellip;<\/p>\n","protected":false},"author":1,"featured_media":3943,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[18],"tags":[51,326,1468,84,83],"class_list":["post-3942","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mexalud","tag-covid","tag-ninos","tag-ninos-5-a-11-anos","tag-pfizer","tag-vacuna"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.mexanews.com.mx\/wp-content\/uploads\/2021\/09\/5AAB2EA1-7696-40F2-BBF7-3FCC877BE45E.jpeg?fit=766%2C400&ssl=1","jetpack-related-posts":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/posts\/3942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/comments?post=3942"}],"version-history":[{"count":1,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/posts\/3942\/revisions"}],"predecessor-version":[{"id":3944,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/posts\/3942\/revisions\/3944"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/media\/3943"}],"wp:attachment":[{"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/media?parent=3942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/categories?post=3942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mexanews.com.mx\/index.php\/wp-json\/wp\/v2\/tags?post=3942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}