{"id":6507,"date":"2021-12-09T18:14:00","date_gmt":"2021-12-09T18:14:00","guid":{"rendered":"https:\/\/polscienceweb.com\/?post_type=portfolio&#038;p=6507"},"modified":"2021-12-18T06:33:11","modified_gmt":"2021-12-18T06:33:11","slug":"covid-19-pfizer-biontech-vaccine-effective-against-omicron-with-three-doses","status":"publish","type":"portfolio","link":"https:\/\/polscienceweb.com\/index.php\/portfolio\/covid-19-pfizer-biontech-vaccine-effective-against-omicron-with-three-doses\/","title":{"rendered":"COVID-19: Pfizer-BioNTech vaccine effective against Omicron with three doses"},"content":{"rendered":"\n<h4 class=\"has-text-align-center wp-block-heading\">A joint update released by Pfizer and BioNTech confirmed the effectiveness of their vaccine against the new Omicron variant with three doses.<\/h4>\n\n\n<div class=\"has-text-align-center wp-block-post-date\"><time datetime=\"2021-12-09T18:14:00+05:30\">9th December 2021<\/time><\/div>\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<details class=\"wp-block-verse\" style=\"font-size: 18px; text-align: justify;\">\n<summary class=\"wo-block-verse\" style=\"font-size: 18px; text-align: center;\">Read more<br><br><\/summary>\n\n\n\n<p class=\"wp-block-verse\" style=\"font-size: 18px; text-align: justify;\">A joint update released by Pfizer and BioNTech confirmed the effectiveness of their vaccine against the new Omicron variant with three doses. According to the preliminary laboratory studies, two vaccine doses significantly reduced neutralizing antibodies, while the third dose neutralized the variant after one month of the booster shot.<\/p>\n\n\n\n<p class=\"wp-block-verse\" style=\"font-size: 18px; text-align: justify;\">As the vast majority of viral features (epitopes) recognized by vaccine-induced T cells are not affected by the mutations in the Omicron variant, two doses may still confer protection against severe forms of the disease. But a booster shot is highly recommended as it restores protection to a level similar to the initial two-dose regimen against the initial COVID-19 virus.<\/p>\n\n\n\n<p class=\"wp-block-verse\" style=\"font-size: 18px; text-align: justify;\">They also confirmed that the development of an Omicron-specific vaccine is underway and is expected to be available in March 2022.<\/p>\n\n\n\n<\/details>\n\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\">Source: <a href=\"https:\/\/www.pfizer.com\/news\/press-release\/press-release-detail\/pfizer-and-biontech-provide-update-omicron-variant\" target=\"_blank\" rel=\"noreferrer noopener\">Pfizer<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A joint update released by Pfizer and BioNTech confirmed the effectiveness of their vaccine against&hellip;<\/p>\n","protected":false},"author":1,"featured_media":6504,"comment_status":"closed","ping_status":"closed","template":"","portfolio-category":[427,429,426],"class_list":["post-6507","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio-category-427","portfolio-category-december-2021","portfolio-category-newsfeed"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pfizer-BioNTech vaccine effective against Omicron with three doses<\/title>\n<meta name=\"description\" content=\"They also confirmed that the development of an Omicron-specific vaccine is underway and is expected to be available in March 2022.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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