{"id":56366,"date":"2026-03-27T11:00:00","date_gmt":"2026-03-27T11:00:00","guid":{"rendered":"https:\/\/www.scientificamerican.com\/article\/how-do-mrna-vaccines-work-and-why-are-they-safe-and-effective\/"},"modified":"2026-03-27T11:00:00","modified_gmt":"2026-03-27T11:00:00","slug":"how-do-mrna-vaccines-work-and-why-are-they-safe-and-effective","status":"publish","type":"post","link":"https:\/\/hoo.central12.com\/fugic\/2026\/03\/27\/how-do-mrna-vaccines-work-and-why-are-they-safe-and-effective\/","title":{"rendered":"How do mRNA vaccines work, and why are they safe and effective?"},"content":{"rendered":"<p>The COVID pandemic ushered mRNA vaccines into the spotlight, and the technology has even greater potential. Here&rsquo;s what to know about the way that they work, their safety, and more<\/p>","protected":false},"excerpt":{"rendered":"<p>The COVID pandemic ushered mRNA vaccines into the spotlight, and the technology has even greater potential. Here&rsquo;s what to know about the way that they work, their safety, and more<\/p>\n","protected":false},"author":586,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-56366","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/posts\/56366"}],"collection":[{"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/users\/586"}],"replies":[{"embeddable":true,"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/comments?post=56366"}],"version-history":[{"count":1,"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/posts\/56366\/revisions"}],"predecessor-version":[{"id":56367,"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/posts\/56366\/revisions\/56367"}],"wp:attachment":[{"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/media?parent=56366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/categories?post=56366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoo.central12.com\/fugic\/wp-json\/wp\/v2\/tags?post=56366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}