{"id":3527,"date":"2023-12-20T11:15:00","date_gmt":"2023-12-20T16:15:00","guid":{"rendered":"https:\/\/stillcoviding.ca\/fr\/?p=3527"},"modified":"2023-12-20T22:49:44","modified_gmt":"2023-12-21T03:49:44","slug":"covid-contact-tracing-study-suggests-length-of-exposure-biggest-factor-in-disease-spread","status":"publish","type":"post","link":"https:\/\/stillcoviding.ca\/fr\/nouvelles\/covid-contact-tracing-study-suggests-length-of-exposure-biggest-factor-in-disease-spread\/","title":{"rendered":"COVID contact-tracing study suggests length of exposure biggest factor in disease spread"},"content":{"rendered":"<p>Une analyse de 7&nbsp;millions de contacts de patients atteints de la COVID-19 au Royaume-Uni estime que la plupart des transmissions r\u00e9sultent d\u2019expositions d\u2019une heure \u00e0 plusieurs jours et que les m\u00e9nages repr\u00e9sentent 40&nbsp;% de la propagation du printemps 2021 au d\u00e9but de 2022.<\/p>\n<p>Une \u00e9quipe dirig\u00e9e par des chercheurs de l\u2019Universit\u00e9 d\u2019Oxford a \u00e9valu\u00e9 les donn\u00e9es de l\u2019application mobile de suivi des contacts COVID-19 du National Health Service (NHS) en Angleterre et au Pays de Galles afin d\u2019estimer dans quelle mesure les mesures des applications \u00e9taient corr\u00e9l\u00e9es avec les transmissions r\u00e9elles.<\/p>\n<p>En utilisant la force du signal Bluetooth et 240&nbsp;000 tests COVID-19 positifs, le NHS a inform\u00e9 les contacts des patients confirm\u00e9s des expositions d\u2019avril\u00a02021 \u00e0 f\u00e9vrier\u00a02022 et a enregistr\u00e9 des donn\u00e9es indiquant si les contacts \u00e9taient \u00e9galement test\u00e9s positifs. Les r\u00e9sultats ont \u00e9t\u00e9 publi\u00e9s aujourd\u2019hui dans <i>Nature<\/i>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une analyse de 7&nbsp;millions de contacts de patients atteints de la COVID-19 au Royaume-Uni estime que la plupart des transmissions r\u00e9sultent d\u2019expositions d\u2019une heure \u00e0&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/stillcoviding.ca\/fr\/nouvelles\/covid-contact-tracing-study-suggests-length-of-exposure-biggest-factor-in-disease-spread\/\">Lire la suite<span class=\"screen-reader-text\">COVID contact-tracing study suggests length of exposure biggest factor in disease spread<\/span><\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[16,7,773,51,12,327],"class_list":["post-3527","post","type-post","status-publish","format-standard","hentry","category-nouvelles","tag-covid-19","tag-recherche","tag-recherche-des-contacts","tag-royaume-uni","tag-sras-cov-2","tag-universite-doxford","entry"],"_links":{"self":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/3527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/comments?post=3527"}],"version-history":[{"count":1,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/3527\/revisions"}],"predecessor-version":[{"id":3528,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/3527\/revisions\/3528"}],"wp:attachment":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/media?parent=3527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/categories?post=3527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/tags?post=3527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}