{"id":4394,"date":"2026-04-28T00:30:00","date_gmt":"2026-04-28T04:30:00","guid":{"rendered":"http:\/\/www.celebrateandlearn.com\/?p=4394"},"modified":"2025-12-12T17:37:44","modified_gmt":"2025-12-12T22:37:44","slug":"yellow-fever-vaccine-announced-in-1932","status":"publish","type":"post","link":"https:\/\/www.celebrateandlearn.com\/?p=4394","title":{"rendered":"Yellow Fever Vaccine Announced in 1932"},"content":{"rendered":"<p><strong>Yellow fever vaccine was reported in 1932<\/strong>. Max Theiler, an employee of the Rockefeller Foundation, labored to find the vaccine that gave ten years of immunity to the disease.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yellow fever vaccine was reported in 1932. Max Theiler, an employee of the Rockefeller Foundation, labored to find the vaccine that gave ten years of immunity to the disease.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[4942,5502,2761,2762,2763,2764,2760],"class_list":["post-4394","post","type-post","status-publish","format-standard","hentry","category-events","tag-4942","tag-april-28","tag-max-theiler","tag-rockefeller-foundation","tag-vaccine","tag-yellow-fever","tag-yellow-fever-vaccine","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/4394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4394"}],"version-history":[{"count":1,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/4394\/revisions"}],"predecessor-version":[{"id":4395,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/4394\/revisions\/4395"}],"wp:attachment":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}