{"id":4652,"date":"2024-02-20T16:48:00","date_gmt":"2024-02-20T21:48:00","guid":{"rendered":"https:\/\/stillcoviding.ca\/en\/?p=4652"},"modified":"2024-02-21T23:21:26","modified_gmt":"2024-02-22T04:21:26","slug":"study-shows-43-to-58-lower-prevalence-of-long-covid-among-vaccinated-people","status":"publish","type":"post","link":"https:\/\/stillcoviding.ca\/en\/news\/study-shows-43-to-58-lower-prevalence-of-long-covid-among-vaccinated-people\/","title":{"rendered":"Study shows 43% to 58% lower prevalence of long COVID among vaccinated people"},"content":{"rendered":"<p>A new study based on 4,605 participants in the Michigan COVID-19 Recovery Surveillance Study shows that the prevalence of long COVID symptoms at 30 and 90&nbsp;days post-infection was 43% to 58% lower among adults who were fully vaccinated before infection.<\/p>\n<p>The study appeared yesterday in the <i>Annals of Epidemiology<\/i>.<\/p>\n<p>The 30- and 90-day timeframes were meant to compare two different definitions of long COVID. The US Centers for Disease Control and Prevention defines the condition as new or persistent symptoms 4&nbsp;weeks after infection, while the World Health Organization definition defines it as 12 or more weeks after infection.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new study based on 4,605 participants in the Michigan COVID-19 Recovery Surveillance Study shows that the prevalence of long COVID symptoms at 30 and 90&nbsp;days post-infection was 43% to 58% lower among adults who were fully vaccinated before infection.<\/p>\n<p>The study appeared yesterday in the <i>Annals of Epidemiology<\/i>.<\/p>\n<p>The 30- and 90-day timeframes were meant to compare two different definitions of long COVID. The US Centers for Disease Control and Prevention defines the condition as new or persistent symptoms 4&nbsp;weeks after infection, while the World Health Organization definition defines it as 12 or more weeks after infection.<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/stillcoviding.ca\/en\/news\/study-shows-43-to-58-lower-prevalence-of-long-covid-among-vaccinated-people\/\">Continue reading<span class=\"screen-reader-text\">Study shows 43% to 58% lower prevalence of long COVID among vaccinated people<\/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":[18,11,918,919,8,14,51,320,15],"class_list":["post-4652","post","type-post","status-publish","format-standard","hentry","category-news","tag-covid-19","tag-long-covid","tag-michigan","tag-michigan-covid-19-recovery-surveillance-study","tag-research","tag-sars-cov-2","tag-united-states","tag-vaccination","tag-vaccines","entry"],"_links":{"self":[{"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/posts\/4652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/comments?post=4652"}],"version-history":[{"count":2,"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/posts\/4652\/revisions"}],"predecessor-version":[{"id":4654,"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/posts\/4652\/revisions\/4654"}],"wp:attachment":[{"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/media?parent=4652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/categories?post=4652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stillcoviding.ca\/en\/wp-json\/wp\/v2\/tags?post=4652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}