{"id":58313,"date":"2021-02-25T07:05:17","date_gmt":"2021-02-25T07:05:17","guid":{"rendered":"https:\/\/www.nettali.com\/?p=58313"},"modified":"2021-02-25T07:05:17","modified_gmt":"2021-02-25T07:05:17","slug":"coronavirus-le-vaccin-pfizer-efficace-a-94-apres-deux-doses-selon-une-etude","status":"publish","type":"post","link":"https:\/\/www.nettali.com\/2021\/02\/25\/coronavirus-le-vaccin-pfizer-efficace-a-94-apres-deux-doses-selon-une-etude\/","title":{"rendered":"CORONAVIRUS - Le vaccin Pfizer efficace \u00e0 94% apr\u00e8s deux doses, selon une \u00e9tude"},"content":{"rendered":"<p>NETTALI.COM - Le vaccin d\u00e9velopp\u00e9 par les laboratoires Pfizer et BioNTech est hautement efficace dans la pr\u00e9vention du COVID-19, selon la premi\u00e8re \u00e9tude mondiale \u00e0 \u00eatre r\u00e9vis\u00e9 ind\u00e9pendamment consacr\u00e9e \u00e0 ce vaccin.<\/p>\n<p>La plupart des donn\u00e9es disponibles sur l'efficacit\u00e9 des vaccins contre le coronavirus proviennent des essais cliniques o\u00f9 les conditions sont contr\u00f4l\u00e9es.<\/p>\n<p>L'\u00e9tude men\u00e9e en Isra\u00ebl montre que deux doses du vaccin d\u00e9velopp\u00e9 par Pfizer fait baisser le nombre de cas symptomatiques de COVID-19 de 94% dans tous les groupes d'\u00e2ges, et r\u00e9duit les atteintes s\u00e9v\u00e8res d'environ autant.<\/p>\n<p>L'\u00e9tude, men\u00e9e aupr\u00e8s d'environ 1,2 million de personnes, montre qu'une seule dose du vaccin prot\u00e8ge effectivement \u00e0 57% contre les cas symptomatiques \u00e0 deux semaines.<\/p>\n<p>Cette \u00e9tude ne montre n\u00e9anmoins pas l'efficacit\u00e9 du vaccin face au variant Sud-Africain qui pourrait r\u00e9duire de deux tiers la protection immunitaire offerte par le vaccin Pfizer.<\/p>\n<p>(Avec Reuters)<\/p>\n<div class='share-to-whatsapp-wrapper'><div class='share-on-whsp'>PARTAGER SUR : <\/div><a data-text='CORONAVIRUS - Le vaccin Pfizer efficace \u00e0 94% apr\u00e8s deux doses, selon une \u00e9tude' data-link='https:\/\/www.nettali.com\/2021\/02\/25\/coronavirus-le-vaccin-pfizer-efficace-a-94-apres-deux-doses-selon-une-etude\/' class='whatsapp-button whatsapp-share'>WhatsApp<\/a><div class='clear '><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>NETTALI.COM - Le vaccin d\u00e9velopp\u00e9 par les laboratoires Pfizer et BioNTech est hautement efficace dans la pr\u00e9vention du COVID-19, selon la premi\u00e8re \u00e9tude mondiale \u00e0 \u00eatre r\u00e9vis\u00e9 ind\u00e9pendamment consacr\u00e9e \u00e0 ce vaccin. La plupart des donn\u00e9es disponibles sur l'efficacit\u00e9 des vaccins contre le coronavirus proviennent des essais cliniques o\u00f9 les conditions sont contr\u00f4l\u00e9es. L'\u00e9tude men\u00e9e [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":58314,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":""},"categories":[22],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.8 (Yoast SEO v17.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CORONAVIRUS - Le vaccin Pfizer efficace \u00e0 94% apr\u00e8s deux doses, selon une \u00e9tude | Nettali.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nettali.com\/2021\/02\/25\/coronavirus-le-vaccin-pfizer-efficace-a-94-apres-deux-doses-selon-une-etude\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CORONAVIRUS - Le vaccin Pfizer efficace \u00e0 94% apr\u00e8s deux doses, selon une \u00e9tude\" \/>\n<meta property=\"og:description\" content=\"NETTALI.COM - Le vaccin d\u00e9velopp\u00e9 par les laboratoires Pfizer et BioNTech est hautement efficace dans la pr\u00e9vention du COVID-19, selon la premi\u00e8re \u00e9tude mondiale \u00e0 \u00eatre r\u00e9vis\u00e9 ind\u00e9pendamment consacr\u00e9e \u00e0 ce vaccin. 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