{"id":16910,"date":"2022-10-18T01:03:44","date_gmt":"2022-10-17T23:03:44","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=16910"},"modified":"2022-10-17T13:57:03","modified_gmt":"2022-10-17T11:57:03","slug":"ucinnost-vakciny-moderna-covid-se-behem-nekolika-mesicu-zmeni-na-negativni","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2022\/10\/18\/ucinnost-vakciny-moderna-covid-se-behem-nekolika-mesicu-zmeni-na-negativni\/","title":{"rendered":"\u00da\u010dinnost vakc\u00edny Moderna Covid se b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f zm\u011bn\u00ed na negativn\u00ed"},"content":{"rendered":"
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Studie: \u00da\u010dinnost vakc\u00edny Moderna Covid se b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f zm\u011bn\u00ed na negativn\u00ed, co\u017e ukazuje, \u017ee o\u010dkovan\u00ed lid\u00e9 \u010dast\u011bji onemocn\u00ed<\/strong><\/span><\/p>\n

Podle nov\u00e9 studie financovan\u00e9 v\u00fdrobcem vakc\u00edny se \u00fa\u010dinnost vakc\u00edny proti COVID-19 spole\u010dnosti Moderna v pr\u016fb\u011bhu \u010dasu sni\u017euje.<\/span><\/p>\n

\u00da\u010dinnost t\u0159\u00ed d\u00e1vek \u2013 prim\u00e1rn\u00ed s\u00e9rie a booster \u2013 proti infekci byla po 150 dnech st\u00e1le p\u0159es 50 procent proti BA.1, podvariant\u011b varianty omikronov\u00e9ho viru, uvedli v\u00fdzkumn\u00edci.<\/span><\/p>\n

Nicm\u00e9n\u011b \u00fa\u010dinnost byla negativn\u00ed proti nov\u011bj\u0161\u00edm kmen\u016fm, v\u010detn\u011b aktu\u00e1ln\u011b dominantn\u00edho BA.5.\u00a0\u00da\u010dinnost se stala negativn\u00ed proti BA.2, BA.4 a BA.5 po 150 dnech;\u00a0proti BA.1.12.1 byla \u00fa\u010dinnost negativn\u00ed po 91 dnech.<\/span><\/p>\n

Negativn\u00ed \u00fa\u010dinnost znamen\u00e1, \u017ee u o\u010dkovan\u00e9 osoby je pravd\u011bpodobn\u011bj\u0161\u00ed, \u017ee onemocn\u00ed COVID-19, onemocn\u011bn\u00ed zp\u016fsoben\u00e9 virem, ne\u017e u neo\u010dkovan\u00e9 osoby.<\/span><\/p>\n

V\u011bdci z Moderna a Kaiser Permanente, kte\u0159\u00ed studii provedli, tak\u00e9 zjistili, \u017ee lid\u00e9, kte\u0159\u00ed dostali t\u0159i d\u00e1vky Moderny, m\u011bli v\u011bt\u0161\u00ed pravd\u011bpodobnost, \u017ee se nakaz\u00ed ve srovn\u00e1n\u00ed s lidmi, kte\u0159\u00ed dostali pouze dv\u011b d\u00e1vky.<\/span><\/p>\n

V\u00fdzkumn\u00edci uvedli, \u017ee se pokusili sn\u00ed\u017eit potenci\u00e1ln\u00ed zkreslen\u00ed pomoc\u00ed opat\u0159en\u00ed, jako je zohledn\u011bn\u00ed komorbidit, ale ur\u010dit\u00e1 m\u00edra zmatk\u016f m\u016f\u017ee z\u016fstat.<\/span><\/p>\n

\u0158ekli, \u017ee n\u011bkter\u00e9 z negativn\u00edch odhad\u016f \u00fa\u010dinnosti „by mohly b\u00fdt zp\u016fsobeny rozd\u00edln\u00fdm rizikov\u00fdm chov\u00e1n\u00edm mezi o\u010dkovan\u00fdmi a neo\u010dkovan\u00fdmi jedinci, kdy\u017e je ochrana p\u0159ed protil\u00e1tkami minim\u00e1ln\u00ed.“<\/span><\/p>\n

Hung Fu Tseng, v\u00fdzkumn\u00edk z Kaiser Permanente ji\u017en\u00ed Kalifornie a odpov\u00eddaj\u00edc\u00ed autor studie, odm\u00edtl poskytnout d\u016fkazy na podporu tvrzen\u00ed nebo jinak komentovat negativn\u00ed odhady \u00fa\u010dinnosti.<\/span><\/p>\n

\u201eRukopis je v sou\u010dasn\u00e9 dob\u011b posuzov\u00e1n recenzovan\u00fdm \u010dasopisem.\u00a0Nemohu se te\u010f zab\u00fdvat va\u0161imi ot\u00e1zkami.\u00a0Mohu v\u0161ak odpov\u011bd\u011bt na va\u0161e ot\u00e1zky, pokud to bude p\u0159ijato,\u201c uvedl Tseng v e-mailu pro The Epoch Times.<\/span><\/p>\n

Studie byla publikov\u00e1na na\u00a0<\/span>medRxiv, p\u0159edtiskov\u00e9m serveru<\/span><\/a>\u00a0, p\u0159ed p\u0159ezkoum\u00e1n\u00edm.\u00a0V\u011bdci do\u0161li k \u010d\u00edsl\u016fm po p\u0159ezkoum\u00e1n\u00ed dat spole\u010dnosti Kaiser Permanente Southern California, kter\u00e1 poskytuje zdravotn\u00ed p\u00e9\u010di a poji\u0161t\u011bn\u00ed milion\u016fm \u010dlen\u016f.<\/span><\/p>\n

P\u0159edstavitel\u00e9 Moderny na \u017e\u00e1dost o vyj\u00e1d\u0159en\u00ed nereagovali.<\/span><\/p>\n

I kdy\u017e v\u011bdci odhadovali, \u017ee vakc\u00edna st\u00e1le chr\u00e1n\u00ed p\u0159ed v\u00e1\u017en\u00fdm onemocn\u011bn\u00edm, nerozli\u0161ovali odhady \u00fa\u010dinnosti podle doby od o\u010dkov\u00e1n\u00ed.<\/span><\/p>\n

\u0158ada dal\u0161\u00edch studi\u00ed a anal\u00fdz zjistila, \u017ee \u00fa\u010dinnost vakc\u00edn proti COVID-19 v pr\u016fb\u011bhu \u010dasu kles\u00e1.\u00a0Pat\u0159\u00ed mezi n\u011b studie, kter\u00e1 odhadovala ochranu pro d\u011bti ve v\u011bku 5 a\u017e 11 let jako negativn\u00ed v 18. nebo 20. t\u00fddnu, a anal\u00fdza dat z testovac\u00edho programu Centra pro kontrolu a prevenci nemoc\u00ed (CDC), kter\u00e1 odhadovala, \u017ee st\u00edn\u011bn\u00ed se za\u010dne sni\u017eovat p\u0159ibli\u017en\u011b po \u0161est m\u011bs\u00edc\u016f.<\/span><\/p>\n

\u0160v\u00e9d\u0161t\u00ed v\u011bdci v z\u00e1\u0159\u00ed dosp\u011bli k z\u00e1v\u011bru, \u017ee \u00fa\u010dinnost vyprch\u00e1 b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f.<\/span><\/p>\n

„Pon\u011bkud nepravd\u011bpodobn\u011b jsme dokonce pozorovali negativn\u00ed VE proti omikronov\u00e9 infekci od 14. t\u00fddne, co\u017e nazna\u010duje, \u017ee o\u010dkovan\u00ed jedinci byli vystaveni vy\u0161\u0161\u00edmu riziku infekce ne\u017e neo\u010dkovan\u00ed,“ napsali v p\u0159edti\u0161t\u011bn\u00e9m pap\u00edru.\u00a0„To m\u016f\u017ee souviset se zaujatost\u00ed v t\u00e9to anal\u00fdze prvn\u00ed ud\u00e1losti spole\u010dn\u00e9ho v\u00fdsledku (proto\u017ee omikronov\u00e1 infekce je nyn\u00ed v mnoha oblastech t\u00e9m\u011b\u0159 v\u0161udyp\u0159\u00edtomn\u00e1).\u00a0V\u00edce neo\u010dkovan\u00fdch jedinc\u016f ji\u017e bylo infikov\u00e1no, tak\u017ee v\u011bt\u0161\u00ed skupina o\u010dkovan\u00fdch jedinc\u016f byla n\u00e1chyln\u00e1 k n\u00e1sledn\u00e9 prim\u00e1rn\u00ed infekci omikronem.<\/span><\/p>\n

„V d\u016fsledku toho m\u016f\u017ee b\u00fdt po omezenou dobu pozorov\u00e1no vy\u0161\u0161\u00ed riziko u o\u010dkovan\u00fdch jedinc\u016f.“<\/span><\/p>\n

CDC nad\u00e1le doporu\u010duje o\u010dkov\u00e1n\u00ed prakticky ka\u017ed\u00e9mu ve v\u011bku 6 m\u011bs\u00edc\u016f a star\u0161\u00edm.<\/span><\/p>\n<\/div>\n<\/div>\n

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ZDROJ<\/a><\/span><\/h3>\n

 <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Studie: \u00da\u010dinnost vakc\u00edny Moderna Covid se b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f zm\u011bn\u00ed na negativn\u00ed, co\u017e ukazuje, \u017ee…<\/p>\n","protected":false},"author":2,"featured_media":2361,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[23,573,3604,651],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/16910"}],"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=16910"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/16910\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/2361"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=16910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=16910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=16910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}