{"id":82241,"date":"2025-06-27T00:14:07","date_gmt":"2025-06-26T22:14:07","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=82241"},"modified":"2025-06-26T12:57:54","modified_gmt":"2025-06-26T10:57:54","slug":"opravdu-vakciny-proti-covidu-zachranily-miliony-lidi","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/06\/27\/opravdu-vakciny-proti-covidu-zachranily-miliony-lidi\/","title":{"rendered":"Opravdu vakc\u00edny proti covidu zachr\u00e1nily miliony lid\u00ed?"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<div class=\"elementor-element elementor-element-1fb4c2c elementor-widget elementor-widget-theme-post-content\" data-id=\"1fb4c2c\" data-element_type=\"widget\" data-widget_type=\"theme-post-content.default\">\n<div class=\"elementor-widget-container\">\n<p>Dva roky po ofici\u00e1ln\u00edm skon\u010den\u00ed pandemie COVID-19 z\u016fst\u00e1v\u00e1 o\u010dkov\u00e1n\u00ed citliv\u00fdm t\u00e9matem ve ve\u0159ejn\u00e9m i v\u011bdeck\u00e9m diskurzu. Kritika masov\u00e9 o\u010dkovac\u00ed kampan\u011b nebo obavy z potenci\u00e1ln\u00edch \u0161kod \u010dasto rezonuj\u00ed s tvrzen\u00edm, \u017ee \u201evakc\u00edny proti COVID-19 zachr\u00e1nily miliony a miliony \u017eivot\u016f\u201c. Toto tvrzen\u00ed bylo dokonce pova\u017eov\u00e1no za fakt b\u011bhem sly\u0161en\u00ed v americk\u00e9m Sen\u00e1tu 21. kv\u011btna 2025.\u00a0<a href=\"https:\/\/www.hsgac.senate.gov\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zdroj<\/a>\u00a0: Sen\u00e1tor Richard Blumenthal uvedl:<\/p>\n<p>\u201eKdy\u017e mluv\u00edme o vedlej\u0161\u00edch \u00fa\u010dinc\u00edch vakc\u00edn proti COVID-19, m\u011bli bychom m\u00edt jasno v nejd\u016fle\u017eit\u011bj\u0161\u00edm faktu. V\u0161em Ameri\u010dan\u016fm vakc\u00edny proti COVID-19 zachr\u00e1nily miliony a miliony \u017eivot\u016f. Tato skute\u010dnost je v\u011bdecky nezpochybniteln\u00e1&#8230; Jedna studie zjistila, \u017ee se poda\u0159ilo zabr\u00e1nit 3 milion\u016fm americk\u00fdch \u00famrt\u00ed&#8230;\u201c\u00a0<a href=\"https:\/\/www.hsgac.senate.gov\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zdroj<\/a>\u00a0.<\/p>\n<p>Ale existuj\u00ed skute\u010dn\u011b p\u00e1dn\u00e9 v\u011bdeck\u00e9 d\u016fkazy, kter\u00e9 by toto tvrzen\u00ed podpo\u0159ily?<\/p>\n<p>N\u00e1\u0161 v\u00fdzkumn\u00fd t\u00fdm systematicky zkoumal empirick\u00fd z\u00e1klad tohoto tvrzen\u00ed. Na z\u00e1klad\u011b p\u0159edchoz\u00ed pr\u00e1ce (\u00a0<a href=\"https:\/\/www.jpands.org\/vol28no1\/ophir.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Ophir et al., 2023<\/a>\u00a0,\u00a0<a href=\"https:\/\/brownstone.org\/articles\/the-final-brick-in-the-vaccine-efficacy-narrative\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ophir, 2023<\/a>\u00a0) jsme analyzovali hypotetick\u00e9 modely, randomizovan\u00e9 studie a observa\u010dn\u00ed studie, kter\u00e9 podporuj\u00ed odhad \u00fa\u010dinnosti vakc\u00edny. Na\u0161e v\u00fdsledky jsou publikov\u00e1ny v preprintu\u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/1289742085\" target=\"_blank\" rel=\"noreferrer noopener\">(Ophir et al., 2025)<\/a>\u00a0a vyz\u00fdvaj\u00ed ke kritick\u00e9 diskusi.<\/p>\n<h3>Kl\u00ed\u010dov\u00e1 zji\u0161t\u011bn\u00ed<\/h3>\n<ol>\n<li>Pochybn\u00e9 modely: Tvrzen\u00ed o \u201emilionech zachr\u00e1n\u011bn\u00fdch \u017eivot\u016f\u201c je zalo\u017eeno na hypotetick\u00fdch modelech s \u0159adou neprok\u00e1zan\u00fdch nebo chybn\u00fdch p\u0159edpoklad\u016f, co\u017e zpochyb\u0148uje jeho hodnotu.<\/li>\n<li>Myln\u00e9 p\u0159edpoklady o ochran\u011b: P\u0159edpoklad, \u017ee vakc\u00edny poskytuj\u00ed silnou a trvalou ochranu p\u0159ed infekc\u00ed a p\u0159enosem, se uk\u00e1zal jako myln\u00fd. Anthony Fauci v roce 2021 tvrdil, \u017ee o\u010dkovan\u00ed lid\u00e9 zabra\u0148uj\u00ed \u0161\u00ed\u0159en\u00ed viru (\u00a0<a href=\"https:\/\/www.cbsnews.com\/news\/transcript-dr-anthony-fauci-face-the-nation-05-16-2021\/\" target=\"_blank\" rel=\"noreferrer noopener\">CBS News, 2021)<\/a>\u00a0. Data v\u0161ak uk\u00e1zala, \u017ee ochrana p\u0159ed infekc\u00ed byla slab\u00e1 a kr\u00e1tkodob\u00e1.<\/li>\n<li>Zm\u011bn\u011bn\u00fd narativ: Pot\u00e9, co selhal p\u0159edpoklad ochrany p\u0159ed infekc\u00ed, se tvrdilo, \u017ee vakc\u00edny poskytuj\u00ed trvalou ochranu p\u0159ed t\u011b\u017ek\u00fdm pr\u016fb\u011bhem onemocn\u011bn\u00ed a \u00famrt\u00edm. Toto odd\u011blen\u00ed mezi infekc\u00ed a ochranou proti z\u00e1va\u017enosti onemocn\u011bn\u00ed v\u0161ak nebylo empiricky potvrzeno.<\/li>\n<li>Propojen\u00ed ochrann\u00fdch mechanism\u016f: Ochrana p\u0159ed infekc\u00ed a z\u00e1va\u017en\u00fdm onemocn\u011bn\u00edm se v pr\u016fb\u011bhu \u010dasu sni\u017euje podobn\u00fdm zp\u016fsobem, s prodlevou mezi infekc\u00ed a z\u00e1va\u017en\u00fdm pr\u016fb\u011bhem onemocn\u011bn\u00ed.<\/li>\n<li>Nedostatek nez\u00e1visl\u00e9 ochrany: Studie neprokazuj\u00ed \u017e\u00e1dnou nez\u00e1vislou ochranu proti z\u00e1va\u017en\u00fdm p\u0159\u00edpad\u016fm, ale pouze kr\u00e1tkodobou ochranu p\u0159ed infekc\u00ed.<\/li>\n<li>Podez\u0159el\u00e9 na\u010dasov\u00e1n\u00ed: N\u011bkter\u00e9 studie skon\u010dily pr\u00e1v\u011b v dob\u011b, kdy ochrana p\u0159ed o\u010dkov\u00e1n\u00edm sl\u00e1bla, co\u017e vyvolalo obavy ohledn\u011b selektivn\u00edho hl\u00e1\u0161en\u00ed.<\/li>\n<li>Pivotn\u00ed studie spole\u010dnosti Pfizer: Pivotn\u00ed studie neprok\u00e1zala \u017e\u00e1dn\u00fd v\u00fdznamn\u00fd rozd\u00edl v p\u0159\u00edznac\u00edch podobn\u00fdch ch\u0159ipce, z\u00e1va\u017en\u00fdch infekc\u00edch ani celkov\u00e9 \u00famrtnosti mezi skupinou s vakc\u00ednou a skupinou s placebem. Jedin\u00fdm rozd\u00edlem byla laboratorn\u011b potvrzen\u00e1 infekce u 8,24 % \u00fa\u010dastn\u00edk\u016f\u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/1289742085\" target=\"_blank\" rel=\"noreferrer noopener\">(Ophir a kol., 2025<\/a>\u00a0).<\/li>\n<li>\u017d\u00e1dn\u00e1 \u00famrt\u00ed na Covid: Ve studii spole\u010dnosti Pfizer nebyla zaznamen\u00e1na \u017e\u00e1dn\u00e1 \u00famrt\u00ed souvisej\u00edc\u00ed s Covidem, co\u017e vyvol\u00e1v\u00e1 ot\u00e1zky ohledn\u011b schv\u00e1len\u00ed nouzov\u00fdch opat\u0159en\u00ed.<\/li>\n<li>Data z n\u00e1sledn\u00e9ho sledov\u00e1n\u00ed: Po \u0161esti m\u011bs\u00edc\u00edch bylo ve skupin\u011b s vakc\u00ednou 15 \u00famrt\u00ed ve srovn\u00e1n\u00ed se 14 ve skupin\u011b s placebem, co\u017e neprokazuje \u017e\u00e1dn\u00fd p\u0159\u00ednos v oblasti \u00famrtnosti.<\/li>\n<\/ol>\n<h3><strong>Metodologick\u00e9 nedostatky<\/strong><\/h3>\n<p>Na\u0161e anal\u00fdza odhaluje v\u00fdznamn\u00e9 slabiny:<\/p>\n<ul class=\"wp-block-list\">\n<li>Kr\u00e1tk\u00e9, nekonzistentn\u00ed doby sledov\u00e1n\u00ed.<\/li>\n<li>Nepravd\u011bpodobn\u00e9 sign\u00e1ly \u00fa\u010dinnosti kr\u00e1tce po o\u010dkov\u00e1n\u00ed.<\/li>\n<li>Zkreslen\u00ed zp\u016fsoben\u00e9 observa\u010dn\u00edmi daty (nap\u0159. zkreslen\u00ed zdrav\u00e9ho o\u010dkov\u00e1n\u00ed).<\/li>\n<\/ul>\n<h3><strong>Kritick\u00e1 reflexe<\/strong><\/h3>\n<p>Tvrzen\u00ed \u201ezachr\u00e1n\u011bn\u00e9 miliony lid\u00ed\u201c se stalo dominantn\u00edm narativem navzdory slab\u00fdm d\u016fkaz\u016fm, podpo\u0159en\u00fdm institucion\u00e1ln\u00ed autoritou a cenzurou kritick\u00fdch hlas\u016f. Individu\u00e1ln\u00ed pozitivn\u00ed data byla p\u0159ece\u0148ov\u00e1na, zat\u00edmco sl\u00e1bnouc\u00ed imunita, pr\u016flomov\u00e9 infekce a vedlej\u0161\u00ed \u00fa\u010dinky, jako je myokarditida nebo tromb\u00f3za, byly ignorov\u00e1ny (\u00a0<a href=\"https:\/\/www.scivisionpub.com\/pdfs\/a-report-on-the-us-vaccine-adverse-events-reporting-system-vaers-of-the-covid19-messenger-ribonucleic-acid-mrna-biologicals-1578.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Rose, 2021<\/a>\u00a0;\u00a0<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0264410X22010283\" target=\"_blank\" rel=\"noreferrer noopener\">Fraiman et al., 2022<\/a>\u00a0).<\/p>\n<h3><strong>Z\u00e1v\u011br<\/strong><\/h3>\n<p>Tvrzen\u00ed, \u017ee vakc\u00edny proti COVID-19 zachr\u00e1nily miliony \u017eivot\u016f, nen\u00ed podlo\u017eeno empirick\u00fdmi daty. Vzhledem k zdokumentovan\u00fdm vedlej\u0161\u00edm \u00fa\u010dink\u016fm (\u00a0<a href=\"https:\/\/www.nejm.org\/doi\/full\/10.1056\/NEJMoa2110737\" target=\"_blank\" rel=\"noreferrer noopener\">Witberg a kol., 2021<\/a>\u00a0;\u00a0<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0379073824001968\" target=\"_blank\" rel=\"noreferrer noopener\">Hulscher a kol., 2024<\/a>\u00a0) a nedostatku dlouhodob\u00e9ho p\u0159\u00ednosu\u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/1289742085\" target=\"_blank\" rel=\"noreferrer noopener\">(Ophir a kol., 2025)<\/a>\u00a0m\u016f\u017ee b\u00fdt pom\u011br p\u0159\u00ednos\u016f a rizik negativn\u00ed, zejm\u00e9na u d\u011bt\u00ed. Vyz\u00fdv\u00e1me k p\u0159ehodnocen\u00ed o\u010dkovac\u00ed kampan\u011b na z\u00e1klad\u011b d\u016fkaz\u016f.<\/p>\n<p>P\u0159e\u010dt\u011bte si celou anal\u00fdzu v na\u0161em preprintu\u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/1289742085\" target=\"_blank\" rel=\"noreferrer noopener\">Ophir et al., 2025<\/a>\u00a0.<\/p>\n<p><em>Od Yaakova Ophir<\/em><\/p>\n<p><em>[Tento \u010dl\u00e1nek napsali spoluauto\u0159i Yaffa Shir-Raz, Shay Zakov a Peter A. McCullough.]<\/em><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-8c57238 quelle dc-has-condition dc-condition-empty elementor-widget elementor-widget-heading\" data-id=\"8c57238\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\"><span style=\"font-size: 10pt;\"><a href=\"https:\/\/brownstone.org\/articles\/did-covid-vaccines-really-save-millions\/\" target=\"_blank\" rel=\"nofollow noopener\">Zdroj<\/a><\/span><\/h3>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dva roky po ofici\u00e1ln\u00edm skon\u010den\u00ed pandemie COVID-19 z\u016fst\u00e1v\u00e1 o\u010dkov\u00e1n\u00ed citliv\u00fdm t\u00e9matem ve ve\u0159ejn\u00e9m i v\u011bdeck\u00e9m&#8230;<\/p>\n","protected":false},"author":2,"featured_media":55670,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1042,213,651],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/82241"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=82241"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/82241\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/55670"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=82241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=82241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=82241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}