{"id":192765,"date":"2020-10-22T22:04:54","date_gmt":"2020-10-22T21:04:54","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=192765"},"modified":"2020-10-22T22:04:54","modified_gmt":"2020-10-22T21:04:54","slug":"le-vaccin-contre-la-grippe-pourrait-proteger-du-coronavirus-selon-une-etude","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/le-vaccin-contre-la-grippe-pourrait-proteger-du-coronavirus-selon-une-etude\/","title":{"rendered":"Le vaccin contre la grippe pourrait prot\u00e9ger du coronavirus, selon une \u00e9tude"},"content":{"rendered":"<div>\n<div>Encore une bonne raison de se faire vacciner contre la grippe cet hiver : le vaccin prot\u00e9gerait aussi contre la Covid-19, selon une \u00e9tude n\u00e9erlandaise parue sur le serveur MedRxiv. Les chercheurs ont constat\u00e9 que le personnel des h\u00f4pitaux vaccin\u00e9 l&rsquo;an dernier contre la grippe avait 39 % de chances en moins d&rsquo;\u00eatre contamin\u00e9 par le nouveau coronavirus. Des tests in vitro montrent \u00e9galement que le vaccin quadrivalent induit une r\u00e9ponse immunitaire contre le SARS-CoV-2, \u00ab y compris une am\u00e9lioration des r\u00e9ponses des cytokines \u00bb (des mol\u00e9cules inflammatoires lib\u00e9r\u00e9es par le syst\u00e8me immunitaire en pr\u00e9sence d&rsquo;un agent pathog\u00e8ne).<\/div>\n<div>\u00ab Ces donn\u00e9es, combin\u00e9es \u00e0 celles de pr\u00e9c\u00e9dentes recherches, signifient que le vaccin contre la grippe pourrait offrir une protection partielle contre les deux infections cet hiver \u00bb, affirment les chercheurs. Le vaccin contre le BCG est lui aussi soup\u00e7onn\u00e9 d&rsquo;induire une r\u00e9ponse favorable contre la Covid-19.<\/div>\n<div dir=\"ltr\">A l&rsquo;inverse, d\u2019autres travaux sugg\u00e8rent que le virus de la grippe augmente la sensibilit\u00e9 \u00e0 la Covid-19 en entra\u00eenant une production \u00e9lev\u00e9e de r\u00e9cepteurs utilis\u00e9s par le coronavirus pour s&rsquo;ancrer aux cellules respiratoires. Toujours est-il que se faire vacciner contre la grippe est fortement conseill\u00e9, en particulier pour les personnes fragiles : la maladie cause chaque ann\u00e9e entre 10.000 et 15.000 morts en France. La moiti\u00e9 de la totalit\u00e9 des d\u00e9c\u00e8s par la Covid-19 enregistr\u00e9s jusqu&rsquo;ici.<\/div>\n<div dir=\"ltr\" style=\"text-align: right\"><span style=\"text-transform: initial\">(Futura- sciences)<\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Encore une bonne raison de se faire vacciner contre la grippe cet hiver : le vaccin prot\u00e9gerait aussi contre la Covid-19, selon une \u00e9tude n\u00e9erlandaise parue sur le serveur MedRxiv.&hellip;<\/p>\n","protected":false},"author":60,"featured_media":192768,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2515],"tags":[],"class_list":["post-192765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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