{"id":226244,"date":"2021-12-22T23:22:29","date_gmt":"2021-12-22T22:22:29","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=226244"},"modified":"2021-12-22T23:22:29","modified_gmt":"2021-12-22T22:22:29","slug":"etats-unis-la-pilule-anti-covid-de-pfizer-autorisee-en-urgence","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/etats-unis-la-pilule-anti-covid-de-pfizer-autorisee-en-urgence\/","title":{"rendered":"Etats-Unis : la pilule anti-Covid de Pfizer autoris\u00e9e en urgence"},"content":{"rendered":"<div>Les \u00c9tats-Unis vont disposer d\u00e9sormais d\u2019un nouvel outil de lutte contre l\u2019\u00e9pid\u00e9mie de Covid-19. Mercredi 22 d\u00e9cembre, l\u2019Agence am\u00e9ricaine des m\u00e9dicaments (FDA) a d\u00e9cid\u00e9 d\u2019autoriser en urgence la pilule d\u00e9velopp\u00e9e par le laboratoire Pfizer contre le virus. La FDA a pr\u00e9cis\u00e9 que le m\u00e9dicament antiviral pourra \u00eatre administr\u00e9 aux patients \u00e0 haut risque qui sont \u00e2g\u00e9s de 12 ans et plus. Un traitement qui pourrait venir en aide \u00e0 de nombreux Am\u00e9ricains, alors que le pays fait face \u00e0 une nouvelle hausse de cas, provoqu\u00e9e notamment par l\u2019arriv\u00e9e, et la haute contagiosit\u00e9, du variant Omicron.<\/div>\n<div>\u00ab Cette autorisation fournit un nouvel outil pour combattre le Covid-19 \u00e0 un moment crucial de la pand\u00e9mie, o\u00f9 \u00e9mergent de nouveaux variants \u00bb, s\u2019est f\u00e9licit\u00e9e une responsable de la FDA, Patrizia Cavazzoni, cit\u00e9e par un communiqu\u00e9. Le traitement de Pfizer, commercialis\u00e9 sous le nom de Paxlovid, consiste en une combinaison de deux pilules prise deux fois par jour pendant cinq jours, d\u00e8s le diagnostic et dans les cinq jours apr\u00e8s l\u2019apparition des sympt\u00f4mes, indique la FDA.<\/div>\n<div><\/div>\n<div><strong>*Le traitement devrait \u00eatre efficace contre Omicron<\/strong><\/div>\n<div>La pilule du laboratoire am\u00e9ricain, dont le vaccin contre le Covid-19 est aussi autoris\u00e9 aux \u00c9tats-Unis, permet de r\u00e9duire de pr\u00e8s de 90 % les hospitalisations et d\u00e9c\u00e8s chez les personnes \u00e0 risque lorsque prise dans les premiers jours apr\u00e8s l\u2019apparition des sympt\u00f4mes, selon des essais cliniques ayant port\u00e9 sur plus de 2 200 personnes. Aucun d\u00e9c\u00e8s n\u2019a \u00e9t\u00e9 enregistr\u00e9 lors de ces essais parmi les patients ayant re\u00e7u le traitement. Les participants \u00e9taient non vaccin\u00e9s et pr\u00e9sentaient un haut risque de d\u00e9velopper un cas grave de Covid-19.<\/div>\n<div>Pfizer a \u00e9galement annonc\u00e9 que son traitement antiviral devrait rester efficace contre Omicron. Ce nouveau variant, hautement transmissible, a entra\u00een\u00e9 une hausse des cas aux \u00c9tats-Unis, comme dans de nombreux autres pays \u00e0 travers le monde. Les antiviraux agissent en diminuant la capacit\u00e9 d\u2019un virus \u00e0 se r\u00e9pliquer, freinant ainsi la maladie. Ces traitements repr\u00e9sentent un compl\u00e9ment cl\u00e9 aux vaccins pour prot\u00e9ger du Covid-19, notamment car ils sont tr\u00e8s faciles \u00e0 administrer, en pouvant \u00eatre pris simplement chez soi avec un grand verre d\u2019eau.<\/div>\n<div>Les \u00c9tats-Unis avaient d\u00e8s novembre command\u00e9 \u00e0 Pfizer 10 millions de traitements de sa pilule anti-Covid pour 5,29 milliards de dollars, le pr\u00e9sident Joe Biden assurant alors qu\u2019ils seraient distribu\u00e9s gratuitement. L\u2019agence europ\u00e9enne des m\u00e9dicaments a \u00e9galement autoris\u00e9 le Paxlovid en urgence. Une demande d\u2019autorisation a \u00e9galement \u00e9t\u00e9 d\u00e9pos\u00e9e aupr\u00e8s de la FDA pour une autre pilule, celle du laboratoire Merck, connu sous le nom de MSD en dehors des \u00c9tats-Unis. Cet autre traitement, le molnupiravir, a re\u00e7u un avis positif de la part d\u2019un comit\u00e9 ind\u00e9pendant en d\u00e9pit d\u2019une efficacit\u00e9 moins haute qu\u2019initialement anticip\u00e9 et d\u2019inqui\u00e9tudes concernant les femmes enceintes.<\/div>\n<div style=\"text-align: right\">\u00a0(AFP)<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les \u00c9tats-Unis vont disposer d\u00e9sormais d\u2019un nouvel outil de lutte contre l\u2019\u00e9pid\u00e9mie de Covid-19. Mercredi 22 d\u00e9cembre, l\u2019Agence am\u00e9ricaine des m\u00e9dicaments (FDA) a d\u00e9cid\u00e9 d\u2019autoriser en urgence la pilule d\u00e9velopp\u00e9e&hellip;<\/p>\n","protected":false},"author":60,"featured_media":226245,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-226244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Etats-Unis : la pilule anti-Covid de Pfizer autoris\u00e9e en urgence - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Les \u00c9tats-Unis vont disposer d\u00e9sormais d\u2019un nouvel outil de lutte contre l\u2019\u00e9pid\u00e9mie de Covid-19. 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