{"id":90995,"date":"2022-09-26T03:37:45","date_gmt":"2022-09-26T03:37:45","guid":{"rendered":"https:\/\/blogging-techies.com\/fr\/omicron-peut-toujours-infecter-des-personnes-entierement-vaccinees-selon-une-etude-doxford\/"},"modified":"2022-09-26T03:37:45","modified_gmt":"2022-09-26T03:37:45","slug":"omicron-peut-toujours-infecter-des-personnes-entierement-vaccinees-selon-une-etude-doxford","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/fr\/omicron-peut-toujours-infecter-des-personnes-entierement-vaccinees-selon-une-etude-doxford\/","title":{"rendered":"Omicron peut toujours infecter des personnes enti\u00e8rement vaccin\u00e9es, selon une \u00e9tude d&#8217;Oxford"},"content":{"rendered":"<div>\n<p>Les scientifiques ont d\u00e9couvert que les sch\u00e9mas th\u00e9rapeutiques de vaccination contre le COVID-19 \u00e0 deux doses ne cr\u00e9ent pas suffisamment d&#8217;anticorps neutralisants contre la variante Omicron du coronavirus, ce qui signifie que des infections sont possibles chez les personnes pr\u00e9c\u00e9demment infect\u00e9es ou vaccin\u00e9es.<\/p>\n<p>Cependant, les chercheurs esp\u00e9raient qu&#8217;une dose de rappel augmenterait la protection contre la nouvelle variante hautement transmissible.<\/p>\n<p>Lundi, des chercheurs de l&#8217;Universit\u00e9 d&#8217;Oxford ont publi\u00e9 les r\u00e9sultats d&#8217;une \u00e9tude qui a examin\u00e9 des \u00e9chantillons de sang de participants 28 jours apr\u00e8s leur deuxi\u00e8me dose de l&#8217;un ou l&#8217;autre des vaccins.  Les individus ont re\u00e7u des doses d&#8217;AstraZeneca ou de Pfizer-BioNTech.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" data-attachment-id=\"243588\" src=\"https:\/\/wonderfulengineering.com\/omicron-can-still-infect-fully-vaccinated-people-oxford-study-says\/sceaeidrcrjvxe2jftgnivcp2a\/\" data-orig-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/Omicron-aun-puede-infectar-a-personas-completamente-vacunadas-segun-un.jpg\" data-orig-size=\"960,589\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"SCEAEIDRCRJVXE2JFTGNIVCP2A\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/12\/SCEAEIDRCRJVXE2JFTGNIVCP2A-610x374.jpg\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/Omicron-aun-puede-infectar-a-personas-completamente-vacunadas-segun-un.jpg\" loading=\"lazy\" width=\"960\" height=\"589\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-243588\"\/><\/figure>\n<p>  Lorsque l&#8217;omicron a \u00e9t\u00e9 introduit dans ces \u00e9chantillons, les scientifiques ont signal\u00e9 &#8220;une baisse substantielle&#8221; des anticorps neutralisants combattant le Covid par rapport aux r\u00e9ponses immunitaires observ\u00e9es contre les variantes ant\u00e9rieures.<\/p>\n<p>Selon l&#8217;\u00e9tude, certains utilisateurs de vaccins \u00ab n&#8217;ont pas r\u00e9ussi \u00e0 neutraliser [the virus] Tout \u00e0 fait.&#8221;<\/p>\n<p>&#8220;Cela entra\u00eenera probablement une augmentation des infections progressives chez les personnes pr\u00e9c\u00e9demment infect\u00e9es ou doublement vaccin\u00e9es, ce qui pourrait entra\u00eener une nouvelle vague d&#8217;infection, bien qu&#8217;il n&#8217;y ait actuellement aucune preuve d&#8217;un potentiel accru de maladie grave, d&#8217;hospitalisation ou de d\u00e9c\u00e8s. &#8220;, ont d\u00e9clar\u00e9 les auteurs de l&#8217;\u00e9tude.  .<\/p>\n<p>Los hallazgos deber\u00edan \u201chacer hincapi\u00e9 en el mensaje de que aquellos a quienes se les ofrece la vacuna de refuerzo deben aceptarla\u201d, dijo Gavin Screaton, decano de la Divisi\u00f3n de Ciencias M\u00e9dicas de la Universidad de Oxford y autor principal del art\u00edculo, en un comunicado de presse.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-attachment-id=\"243591\" src=\"https:\/\/wonderfulengineering.com\/omicron-can-still-infect-fully-vaccinated-people-oxford-study-says\/gettyimages-1300310338\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/12\/GettyImages-1300310338.jpg\" data-orig-size=\"1200,628\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"GettyImages-1300310338\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/12\/GettyImages-1300310338-610x319.jpg\" data-large-file=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2021\/12\/1639593364_14_Omicron-aun-puede-infectar-a-personas-completamente-vacunadas-segun-un.jpg\" loading=\"lazy\" width=\"1024\" height=\"536\" data-lazy-type=\"image\" alt=\"\" class=\"lazy lazy-hidden wp-image-243591\"\/><\/figure>\n<p>&#8220;Bien qu&#8217;il n&#8217;y ait aucune preuve d&#8217;un risque accru de maladie grave ou de d\u00e9c\u00e8s d\u00fb au virus parmi les populations vaccin\u00e9es, nous devons \u00eatre prudents car l&#8217;augmentation du nombre de cas continuera d&#8217;imposer un fardeau consid\u00e9rable aux syst\u00e8mes de sant\u00e9&#8221;, a-t-il averti.<\/p>\n<p>Ces nouvelles d\u00e9couvertes ont eu un impact sur une initiative r\u00e9cente en Angleterre visant \u00e0 administrer \u00e0 tous les individus une troisi\u00e8me dose de vaccin \u00e0 ARNm trois mois apr\u00e8s avoir re\u00e7u les deux premi\u00e8res.  Boris Johnson, le Premier ministre britannique, a averti que le pays faisait face \u00e0 un &#8220;raz-de-mar\u00e9e&#8221; d&#8217;infections \u00e0 Omicron dans une d\u00e9claration publique dimanche et a annonc\u00e9 que le gouvernement acc\u00e9l\u00e9rerait son programme de rappel pour fournir \u00e0 tous les adultes une troisi\u00e8me dose. .  du vaccin avant la fin de l&#8217;ann\u00e9e.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-attachment-id=\"243590\" src=\"https:\/\/wonderfulengineering.com\/omicron-can-still-infect-fully-vaccinated-people-oxford-study-says\/france-health-virus-vaccine\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/12\/np_file_67902.jpeg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" health=\"\" worker=\"\" is=\"\" injected=\"\" a=\"\" dose=\"\" of=\"\" the=\"\" astrazeneca=\"\" covid-19=\"\" vaccine=\"\" at=\"\" edouard=\"\" herriot=\"\" hospital=\"\" on=\"\" february=\"\" in=\"\" lyon=\"\" after=\"\" top=\"\" french=\"\" authority=\"\" cleared=\"\" for=\"\" use=\"\" but=\"\" advised=\"\" against=\"\" giving=\"\" it=\"\" to=\"\" people=\"\" over=\"\" by=\"\" olivier=\"\" chassignole=\"\" pool=\"\" afp=\"\" or=\"\" licensors=\"\" data-image-title=\"FRANCE-HEALTH-VIRUS-VACCINE\" data-image-description=\"\" data-image-caption=\"\n\n\n\n<p>Un agent de sant\u00e9 re\u00e7oit une injection d&#8217;une dose du vaccin AstraZeneca\/Oxford Covid-19 \u00e0 l&#8217;h\u00f4pital Edouard Herriot le 6 f\u00e9vrier 2021 \u00e0 Lyon, apr\u00e8s que la plus haute autorit\u00e9 sanitaire fran\u00e7aise a autoris\u00e9 le 2 f\u00e9vrier 2021 l&#8217;utilisation du vaccin Covid-19 d&#8217;AstraZeneca , mais d\u00e9conseill\u00e9 aux personnes de plus de 65 ans (Photo OLIVIER CHASSIGNOLE \/ POOL \/ AFP)<\/p>\n<p>&#8220;data-medium-file =&#8221; https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2021\/12\/np_file_67902-610\u00d7407.jpeg &#8220;data-large-file =&#8221; https:\/\/wonderfulengineering.com\/wp -content \/uploads\/2021\/12\/np_file_67902-1024\u00d7682.jpeg &#8220;loading =&#8221; paresseux &#8220;width =&#8221; 1024 &#8220;height =&#8221; 682 &#8220;data-lazy-type =&#8221; image &#8220;src =&#8221; https:\/\/wonderfulengineering. com\/wp-content\/uploads\/2021\/12\/np_file_67902-1024\u00d7682.jpeg &#8220;alt =&#8221; &#8220;class =&#8221; paresseux paresseux cach\u00e9 wp-image-243590 &#8220;srcset =&#8221; &#8220;tailles =&#8221; (largeur maximale\u00a0: 1024px ) 100vw, 1024px &#8220;\/><\/figure>\n<p>L&#8217;\u00e9tude d&#8217;Oxford, qui n&#8217;a pas encore \u00e9t\u00e9 \u00e9valu\u00e9e par des pairs, est disponible sur le serveur MedRxiv.<\/p>\n<p>Source : Universit\u00e9 d&#8217;Oxford.<\/p>\n<div class=\" blogg-despues-del-contenido=\"\" id=\"blogg-1865005334\"\/><\/figure>\n<\/div>\n   ","protected":false},"excerpt":{"rendered":"<p>Les scientifiques ont d\u00e9couvert que les sch\u00e9mas th\u00e9rapeutiques de vaccination contre le COVID-19 \u00e0 deux doses ne cr\u00e9ent pas suffisamment d&#8217;anticorps neutralisants contre la variante Omicron du coronavirus, ce qui signifie que des infections sont possibles chez les personnes pr\u00e9c\u00e9demment infect\u00e9es ou vaccin\u00e9es. Cependant, les chercheurs esp\u00e9raient qu&#8217;une dose de rappel augmenterait la protection contre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":90996,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[21,14776,4542,4231,14774,13735,1509,178,5095,630,66,14775],"class_list":["post-90995","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-des","tag-doxford","tag-entierement","tag-etude","tag-infecter","tag-omicron","tag-personnes","tag-peut","tag-selon","tag-toujours","tag-une","tag-vaccinees"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/90995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/comments?post=90995"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/90995\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media\/90996"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media?parent=90995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/categories?post=90995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/tags?post=90995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}