{"id":484002,"date":"2021-06-08T18:48:58","date_gmt":"2021-06-08T22:48:58","guid":{"rendered":"https:\/\/www.rochester.edu\/newscenter\/?p=484002"},"modified":"2025-11-19T07:59:33","modified_gmt":"2025-11-19T12:59:33","slug":"new-study-mismatches-vaccine-doses-to-boost-immunity-to-covid-19-and-variants","status":"publish","type":"post","link":"https:\/\/www.rochester.edu\/newscenter\/new-study-mismatches-vaccine-doses-to-boost-immunity-to-covid-19-and-variants\/","title":{"rendered":"New study mismatches vaccine doses to boost immunity to COVID-19 and variants"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

The Medical Center is participating in a new clinical trial that mixes and matches the initial regime of an approved COVID-19 vaccine with a booster from a different manufacturer.<\/p>\n","protected":false},"author":176,"featured_media":484022,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[42472,116],"tags":[37592],"class_list":["post-484002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-medicine","category-sci-tech","tag-covid-19"],"acf":[],"yoast_head":"\nNew study mismatches vaccine doses to boost immunity to COVID-19 and variants<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rochester.edu\/newscenter\/new-study-mismatches-vaccine-doses-to-boost-immunity-to-covid-19-and-variants\/\" \/>\n<meta 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