{"id":5289,"date":"2024-05-17T12:24:31","date_gmt":"2024-05-17T16:24:31","guid":{"rendered":"https:\/\/stillcoviding.ca\/fr\/?p=5289"},"modified":"2024-05-17T12:30:39","modified_gmt":"2024-05-17T16:30:39","slug":"new-virus-variants-threaten-a-summer-covid-19-wave-but-experts-say-the-risk-remains-uncertain","status":"publish","type":"post","link":"https:\/\/stillcoviding.ca\/fr\/nouvelles\/new-virus-variants-threaten-a-summer-covid-19-wave-but-experts-say-the-risk-remains-uncertain\/","title":{"rendered":"De nouveaux variants du virus menacent une vague de la COVID-19 estivale, mais les experts affirment que le risque reste incertain"},"content":{"rendered":"<p>Les niveaux de la COVID-19 sont \u00e0 peu pr\u00e8s les plus bas qu\u2019ils n\u2019aient jamais \u00e9t\u00e9 aux \u00c9tats-Unis, mais une autre nouvelle r\u00e9colte de variants du virus menace de perturber la tendance \u00e0 la baisse \u00e0 l\u2019approche de l\u2019\u00e9t\u00e9.<\/p>\n<p>Le KP.2, l\u2019une des variantes appel\u00e9es FLiRT, a d\u00e9pass\u00e9 le JN.1 pour devenir la variante dominante du coronavirus aux \u00c9tats-Unis, selon les donn\u00e9es des Centers for Disease Control and Prevention des \u00c9tats-Unis. Les donn\u00e9es jusqu\u2019au 11&nbsp;mai montrent qu\u2019il est responsable de plus d\u2019un quart des cas dans le pays, soit pr\u00e8s de deux fois plus que JN.1. Une variante connexe, KP.1.1, a caus\u00e9 environ 7&nbsp;% des cas, selon les donn\u00e9es du CDC.<\/p>\n<p>Les variantes FLiRT sont des ramifications de la variante JN.1 \u2014 qui font toutes partie de la grande famille Omicron \u2014 qui a caus\u00e9 la vague de cet hiver. L\u2019acronyme dans le nom fait r\u00e9f\u00e9rence \u00e0 l\u2019emplacement des mutations des acides amin\u00e9s que le virus a d\u00e9tect\u00e9es &#8211; certaines dans des endroits qui l\u2019aident \u00e0 \u00e9chapper \u00e0 la r\u00e9ponse immunitaire du corps et d\u2019autres qui l\u2019aident \u00e0 devenir plus transmissible.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les niveaux de la COVID-19 sont \u00e0 peu pr\u00e8s les plus bas qu\u2019ils n\u2019aient jamais \u00e9t\u00e9 aux \u00c9tats-Unis, mais une autre nouvelle r\u00e9colte de variants du virus menace de perturber la tendance \u00e0 la baisse \u00e0 l\u2019approche de l\u2019\u00e9t\u00e9.<\/p>\n<p>Le KP.2, l\u2019une des variantes appel\u00e9es FLiRT, a d\u00e9pass\u00e9 le JN.1 pour devenir la variante dominante du coronavirus aux \u00c9tats-Unis, selon les donn\u00e9es des Centers for Disease Control and Prevention des \u00c9tats-Unis. Les donn\u00e9es jusqu\u2019au 11&nbsp;mai montrent qu\u2019il est responsable de plus d\u2019un quart des cas dans le pays, soit pr\u00e8s de deux fois plus que JN.1. Une variante connexe, KP.1.1, a caus\u00e9 environ 7&nbsp;% des cas, selon les donn\u00e9es du CDC.<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/stillcoviding.ca\/fr\/nouvelles\/new-virus-variants-threaten-a-summer-covid-19-wave-but-experts-say-the-risk-remains-uncertain\/\">Lire la suite<span class=\"screen-reader-text\">De nouveaux variants du virus menacent une vague de la COVID-19 estivale, mais les experts affirment que le risque reste incertain<\/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":[294,16,50,1130,677,1132,1131,49,123,12,45],"class_list":["post-5289","post","type-post","status-publish","format-standard","hentry","category-nouvelles","tag-centers-for-disease-control-and-prevention","tag-covid-19","tag-etats-unis","tag-flirt","tag-jn-1","tag-kp-1-1","tag-kp-2","tag-omicron","tag-previsions","tag-sras-cov-2","tag-variants","entry"],"_links":{"self":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/5289","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=5289"}],"version-history":[{"count":3,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/5289\/revisions"}],"predecessor-version":[{"id":5292,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/5289\/revisions\/5292"}],"wp:attachment":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/media?parent=5289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/categories?post=5289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/tags?post=5289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}