{"id":91639,"date":"2025-11-07T00:32:50","date_gmt":"2025-11-06T23:32:50","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=91639"},"modified":"2025-11-06T17:29:48","modified_gmt":"2025-11-06T16:29:48","slug":"nova-studie-kostni-drene-odhaluje-sliby-o-vakcinach-dlouhodoba-ochrana-nikdy-nebyla-realisticka","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/11\/07\/nova-studie-kostni-drene-odhaluje-sliby-o-vakcinach-dlouhodoba-ochrana-nikdy-nebyla-realisticka\/","title":{"rendered":"Nov\u00e1 studie kostn\u00ed d\u0159en\u011b odhaluje sliby o vakc\u00edn\u00e1ch: Dlouhodob\u00e1 ochrana nikdy nebyla realistick\u00e1"},"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><span dir=\"auto\">Ned\u00e1vno publikovan\u00e1 studie americk\u00fdch\u00a0<\/span><strong><span dir=\"auto\">N\u00e1rodn\u00edch institut\u016f zdrav\u00ed (NIH)<\/span><\/strong><span dir=\"auto\">\u00a0vrh\u00e1 nov\u00e9 sv\u011btlo na ot\u00e1zku, kter\u00e1 je od za\u010d\u00e1tku pandemie v\u00e1\u0161niv\u011b diskutovan\u00e1:<\/span><br \/>\n<strong><span dir=\"auto\">Pro\u010d protil\u00e1tky proti COVID-19 tak rychle zmizely po o\u010dkov\u00e1n\u00ed mRNA \u2013 navzdory sm\u011bl\u00fdm slib\u016fm politik\u016f, m\u00e9di\u00ed a farmaceutick\u00e9ho pr\u016fmyslu?<\/span><\/strong><\/p>\n<p><span dir=\"auto\">V\u00fdsledek je explozivn\u00ed:<\/span><\/p>\n<p><strong><span dir=\"auto\">V kostn\u00ed d\u0159eni o\u010dkovan\u00fdch jedinc\u016f v\u011bdci nena\u0161li t\u00e9m\u011b\u0159 \u017e\u00e1dn\u00e9 dlouhotrvaj\u00edc\u00ed plazmatick\u00e9 bu\u0148ky \u2013 imunitn\u00ed bu\u0148ky zodpov\u011bdn\u00e9 za trvalou ochranu.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">Tyto bu\u0148ky jsou z\u00e1kladem jak\u00e9koli dlouhodob\u00e9 imunity.<\/span><br \/>\n<span dir=\"auto\">Pokud chyb\u00ed, hladina protil\u00e1tek prudce kles\u00e1.<\/span><br \/>\n<span dir=\"auto\">P\u0159esn\u011b to se stalo.<\/span><\/p>\n<p><span dir=\"auto\">A p\u0159esn\u011b tohle nebylo ve\u0159ejnosti\u00a0<\/span><strong><span dir=\"auto\">up\u0159\u00edmn\u011b \u0159e\u010deno<\/span><\/strong><span dir=\"auto\">\u00a0.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">Studie: Po o\u010dkov\u00e1n\u00ed mRNA z\u016fst\u00e1v\u00e1 m\u00e1lo dlouhodob\u011b p\u0159e\u017e\u00edvaj\u00edc\u00edch imunitn\u00edch bun\u011bk.<\/span><\/strong><\/h2>\n<p><span dir=\"auto\">V\u00fdzkumn\u00edci z NIH zkoumali vzorky kostn\u00ed d\u0159en\u011b od jedinc\u016f, kte\u0159\u00ed dostali 2\u20135 d\u00e1vek mRNA vakc\u00edny. V\u00fdsledek:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">Kr\u00e1tkodob\u011b \u017eij\u00edc\u00ed protil\u00e1tkov\u00e9 bu\u0148ky:\u00a0<\/span><strong><span dir=\"auto\">\u010detn\u00e9<\/span><\/strong><\/li>\n<li><span dir=\"auto\">Dlouho\u017eiv\u00e9 plazmatick\u00e9 bu\u0148ky proti SARS-CoV-2:\u00a0<\/span><strong><span dir=\"auto\">sotva p\u0159\u00edtomn\u00e9<\/span><\/strong><\/li>\n<li><span dir=\"auto\">Protil\u00e1tky:\u00a0<\/span><strong><span dir=\"auto\">prudce klesaj\u00ed<\/span><\/strong><span dir=\"auto\">\u00a0, \u010dasto b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">Pro srovn\u00e1n\u00ed:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">Ve vakc\u00edn\u00e1ch proti tetanu nebo spalni\u010dk\u00e1m se nach\u00e1z\u00ed velk\u00e9 mno\u017estv\u00ed dlouhov\u011bk\u00fdch plazmatick\u00fdch bun\u011bk.<\/span><\/li>\n<li><span dir=\"auto\">Tyto prvky poskytuj\u00ed ochranu, kter\u00e1 vydr\u017e\u00ed\u00a0<\/span><strong><span dir=\"auto\">roky nebo dokonce desetilet\u00ed<\/span><\/strong><span dir=\"auto\">\u00a0.<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">Pr\u00e1v\u011b tento mechanismus chyb\u011bl v mRNA vakc\u00edn\u00e1ch proti COVIDu.<\/span><\/p>\n<p><span dir=\"auto\">Z toho je jasn\u00e9:<\/span><\/p>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Dlouhodob\u00e1 ochrana p\u0159ed infekc\u00ed byla z biologick\u00e9ho hlediska prakticky nemo\u017en\u00e1.<\/span><\/strong><\/h3>\n<p><span dir=\"auto\">A p\u0159esto byly d\u00e1ny pr\u00e1v\u011b takov\u00e9 sliby.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">Rozpor: Co lid\u00e9 v\u011bd\u011bli \u2013 a co \u0159\u00edkali<\/span><\/strong><\/h2>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Politika:<\/span><\/strong><\/h3>\n<p><span dir=\"auto\">\u201eO\u010dkov\u00e1n\u00ed poskytuje spolehlivou ochranu p\u0159ed infekc\u00ed.\u201c<\/span><br \/>\n<span dir=\"auto\">\u201eDv\u011b d\u00e1vky ukon\u010d\u00ed pandemii.\u201c<\/span><br \/>\n<span dir=\"auto\">\u201eO\u010dkovan\u00ed lid\u00e9 virus nep\u0159en\u00e1\u0161ej\u00ed.\u201c<\/span><\/p>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Farmaceutick\u00fd pr\u016fmysl:<\/span><\/strong><\/h3>\n<p><span dir=\"auto\">\u201e95\u2013100% \u00fa\u010dinnost proti infekci.\u201c<\/span><br \/>\n<span dir=\"auto\">\u201eDlouhotrvaj\u00edc\u00ed ochrana.\u201c<\/span><\/p>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">M\u00e9dia:<\/span><\/strong><\/h3>\n<p><span dir=\"auto\">\u201eO\u010dkujte v\u0161echny a koronavirus zmiz\u00ed.\u201c<\/span><br \/>\n<span dir=\"auto\">\u201eTi, kdo jsou o\u010dkovan\u00ed, jsou v bezpe\u010d\u00ed.\u201c<\/span><\/p>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Realita podle studie kostn\u00ed d\u0159en\u011b:<\/span><\/strong><\/h3>\n<ul>\n<li><strong><span dir=\"auto\">T\u00e9m\u011b\u0159 \u017e\u00e1dn\u00e9 dlouhodob\u00e9 ochrann\u00e9 bu\u0148ky<\/span><\/strong><span dir=\"auto\">\u00a0se nevytvo\u0159ily\u00a0.<\/span><\/li>\n<li><span dir=\"auto\">Ochrana protil\u00e1tkami byla\u00a0<\/span><strong><span dir=\"auto\">kr\u00e1tkodob\u00e1<\/span><\/strong><span dir=\"auto\">\u00a0.<\/span><\/li>\n<li><span dir=\"auto\">Trval\u00e9 zablokov\u00e1n\u00ed infekce bylo\u00a0<\/span><strong><span dir=\"auto\">od za\u010d\u00e1tku nepravd\u011bpodobn\u00e9<\/span><\/strong><span dir=\"auto\">\u00a0.<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">Rozpor mezi v\u011bdeck\u00fdmi z\u00e1klady a politick\u00fdmi sliby by sotva mohl b\u00fdt v\u011bt\u0161\u00ed.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">Byla to nev\u011bdomost \u2013 nebo \u00famysln\u00fd klam?<\/span><\/strong><\/h2>\n<p><span dir=\"auto\">Z\u00e1sadn\u00ed ot\u00e1zka:<\/span><br \/>\n<strong><span dir=\"auto\">V\u011bd\u011bli osoby s rozhodovac\u00ed pravomoc\u00ed, \u017ee o\u010dkov\u00e1n\u00ed respira\u010dn\u00edmi cestami nem\u016f\u017ee vyvolat trvalou steriln\u00ed imunitu?<\/span><\/strong><\/p>\n<p><span dir=\"auto\">Odpov\u011b\u010f:<\/span><br \/>\n<strong><span dir=\"auto\">Ano, v imunologii je to zn\u00e1mo ji\u017e des\u00edtky let.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">Ch\u0159ipkov\u00e9 viry, koronaviry, RSV \u2013 v\u0161echny tyto patogeny rychle mutuj\u00ed a kolonizuj\u00ed sliznice.<\/span><br \/>\n<span dir=\"auto\">Vakc\u00edna, kter\u00e1 by vyvolala okam\u017eitou a trvalou blok\u00e1du, je prakticky nemo\u017en\u00e1.<\/span><\/p>\n<p><span dir=\"auto\">Ve\u0159ejnosti bylo nicm\u00e9n\u011b \u0159e\u010deno:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">O\u010dkov\u00e1n\u00ed zastav\u00ed infekci.<\/span><\/li>\n<li><span dir=\"auto\">O\u010dkov\u00e1n\u00ed zastav\u00ed p\u0159enos.<\/span><\/li>\n<li><span dir=\"auto\">O\u010dkov\u00e1n\u00ed ukon\u010d\u00ed pandemii \u2013\u00a0<\/span><strong><span dir=\"auto\">pokud se ho z\u00fa\u010dastn\u00ed v\u0161ichni<\/span><\/strong><span dir=\"auto\">\u00a0.<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">To bylo\u00a0<\/span><strong><span dir=\"auto\">v\u011bdecky neudr\u017eiteln\u00e9<\/span><\/strong><span dir=\"auto\">\u00a0a nov\u00e1 studie ukazuje\u00a0<\/span><em><span dir=\"auto\">pro\u010d<\/span><\/em><span dir=\"auto\">\u00a0.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">D\u016fsledky: spole\u010densk\u00fd tlak, rozd\u011blen\u00ed a n\u00e1tlak.<\/span><\/strong><\/h2>\n<p><span dir=\"auto\">Zat\u00edmco se \u0161\u00ed\u0159ily tyto nerealistick\u00e9 sliby, stalo se n\u00e1sleduj\u00edc\u00ed:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">Profesion\u00e1ln\u00ed z\u00e1kazy<\/span><\/li>\n<li><span dir=\"auto\">Re\u017eim 2G<\/span><\/li>\n<li><span dir=\"auto\">Vylou\u010den\u00ed z restaurac\u00ed, sportu a kultury<\/span><\/li>\n<li><span dir=\"auto\">Povinn\u00e9 o\u010dkov\u00e1n\u00ed pro o\u0161et\u0159ovatelsk\u00fd person\u00e1l<\/span><\/li>\n<li><span dir=\"auto\">Cestovn\u00ed tisk<\/span><\/li>\n<li><span dir=\"auto\">Soci\u00e1ln\u00ed a politick\u00e9 vylou\u010den\u00ed<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">To v\u0161e bylo zalo\u017eeno na p\u0159edpokladu, kter\u00fd byl nyn\u00ed jasn\u011b vyvr\u00e1cen:<\/span><\/p>\n<p><strong><span dir=\"auto\">mRNA vakc\u00edna nedok\u00e1zala vytvo\u0159it trvalou bari\u00e9ru proti infekci.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">T\u00edm se ru\u0161\u00ed jeden z \u00fast\u0159edn\u00edch pil\u00ed\u0159\u016f politiky v oblasti COVID-19.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">Z\u00e1v\u011br: Dal\u0161\u00ed studie potvrzuje, \u017ee kl\u00ed\u010dov\u00e9 sliby ohledn\u011b vakc\u00edn nebyly udr\u017eiteln\u00e9.<\/span><\/strong><\/h2>\n<p><span dir=\"auto\">Studie kostn\u00ed d\u0159en\u011b poskytuje d\u016fle\u017eit\u00fd d\u00edlek skl\u00e1da\u010dky, pro\u010d ochrana proti infekc\u00edm nab\u00edzen\u00e1 mRNA vakc\u00ednami tak rychle zmizela.<\/span><\/p>\n<p><span dir=\"auto\">A ona zd\u016fraz\u0148uje:<\/span><\/p>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Sliby dlouhodob\u00e9 ochrany byly nere\u00e1ln\u00e9.<\/span><\/strong><\/h3>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Vl\u00e1da sv\u00e1 opat\u0159en\u00ed zalo\u017eila na p\u0159edpokladech, kter\u00e9 nebyly v\u011bdecky podlo\u017een\u00e9.<\/span><\/strong><\/h3>\n<h3 class=\"wp-block-heading\"><strong><span dir=\"auto\">Spole\u010dnost zaplatila vysokou cenu.<\/span><\/strong><\/h3>\n<p><span dir=\"auto\">Poctiv\u00e9 z\u00fa\u010dtov\u00e1n\u00ed je u\u017e d\u00e1vno na m\u00edst\u011b.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><strong><span dir=\"auto\">Zdroje:<\/span><\/strong><\/h2>\n<ul>\n<li><span dir=\"auto\">NIH Research Matters \u2013 \u201ePro\u010d ochrann\u00e9 protil\u00e1tky po o\u010dkov\u00e1n\u00ed proti COVID-19 sl\u00e1bnou\u201c<\/span><br \/>\n<a href=\"https:\/\/www.nih.gov\/news-events\/nih-research-matters\/why-protective-antibodies-fade-after-covid-19-vaccines\" target=\"_blank\" rel=\"noreferrer noopener\"><span dir=\"auto\">https:\/\/www.nih.gov\/news-events\/nih-research-matters\/why-protective-antibodies-fade-after-covid-19-vaccines<\/span><\/a><\/li>\n<li><span dir=\"auto\">UNMC &#8211; Anal\u00fdza dlouhov\u011bk\u00fdch plazmatick\u00fdch bun\u011bk po o\u010dkov\u00e1n\u00ed mRNA<\/span><br \/>\n<a href=\"https:\/\/www.unmc.edu\/healthsecurity\/transmission\/2024\/10\/30\/why-protective-antibodies-fade-after-covid-19-vaccines\" target=\"_blank\" rel=\"noreferrer noopener\"><span dir=\"auto\">https:\/\/www.unmc.edu\/healthsecurity\/transmission\/2024\/10\/30\/why-protective-antibodies-fade-after-covid-19-vaccines<\/span><\/a><\/li>\n<li><span dir=\"auto\">Plazmatick\u00e9 bu\u0148ky specifick\u00e9 pro SARS-CoV-2 se po o\u010dkov\u00e1n\u00ed mRNA trvale neusazuj\u00ed v dlouhodob\u011b \u017eij\u00edc\u00edm kompartmentu kostn\u00ed d\u0159en\u011b\u00a0<\/span><a href=\"https:\/\/www.nature.com\/articles\/s41591-024-03278-y\" target=\"_blank\" rel=\"noreferrer noopener\"><span dir=\"auto\">https:\/\/www.nature.com\/articles\/s41591-024-03278-y<\/span><\/a><\/li>\n<\/ul>\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:\/\/www.trialsitenews.com\/a\/virtually-no-infection-protection-bone-marrow-study-explains-why-covid-19-antibodies-fade-after-mrna-vaccination-5617c582\" target=\"_blank\" rel=\"nofollow noopener\"><span dir=\"auto\">Zdroj<\/span><\/a><\/span><\/h3>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ned\u00e1vno publikovan\u00e1 studie americk\u00fdch\u00a0N\u00e1rodn\u00edch institut\u016f zdrav\u00ed (NIH)\u00a0vrh\u00e1 nov\u00e9 sv\u011btlo na ot\u00e1zku, kter\u00e1 je od za\u010d\u00e1tku&#8230;<\/p>\n","protected":false},"author":2,"featured_media":91640,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[694,213,839,651],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/91639"}],"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=91639"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/91639\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/91640"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=91639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=91639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=91639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}