{"id":38945,"date":"2026-03-31T16:21:04","date_gmt":"2026-03-31T09:21:04","guid":{"rendered":"https:\/\/cdcangiang.vn\/?p=38945"},"modified":"2026-03-31T16:27:05","modified_gmt":"2026-03-31T09:27:05","slug":"bai-18-03-26-bvdk-ag","status":"publish","type":"post","link":"https:\/\/cdcangiang.vn\/index.php\/2026\/03\/31\/bai-18-03-26-bvdk-ag\/","title":{"rendered":"T\u00ecm hi\u1ec3u bi\u1ebfn th\u1ec3 COVID-19 (SARS-CoV-2) BA.3.2"},"content":{"rendered":"<p><iframe loading=\"lazy\" src=\"https:\/\/drive.google.com\/file\/d\/1ITfAHKFFobHoMdMyVTwsCZjJ7-l5USYf\/preview\" width=\"500\" height=\"50\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\"><strong>Bi\u1ebfn th\u1ec3\u00a0<\/strong><strong>SARS-CoV-2<\/strong><strong>\u00a0BA.3.2 \u0111ang \u0111\u01b0\u1ee3c WHO v\u00e0 CDC M\u1ef9 \u0111\u01b0a v\u00e0o di\u1ec7n theo d\u00f5i<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">WHO cho bi\u1ebft bi\u1ebfn th\u1ec3 BA.3.2- c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;Cicada&#8221; \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u1ea7n \u0111\u1ea7u t\u1ea1i Nam Phi v\u00e0o ng\u00e0y 22.11.2024, n\u00f3 l\u00e0 h\u1eadu du\u1ec7 c\u1ee7a bi\u1ebfn th\u1ec3 Omicron (xu\u1ea5t hi\u1ec7n cu\u1ed1i n\u0103m 2021). Trong n\u0103m 2025, bi\u1ebfn th\u1ec3 n\u00e0y b\u1eaft \u0111\u1ea7u lan r\u1ed9ng to\u00e0n c\u1ea7u v\u00e0 \u0111\u1ebfn th\u00e1ng 2\/2026 \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn t\u1ea1i 23 qu\u1ed1c gia. T\u1ea1i M\u1ef9, ca b\u1ec7nh \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0o th\u00e1ng 6\/2025 \u1edf m\u1ed9t h\u00e0nh kh\u00e1ch nh\u1eadp c\u1ea3nh. K\u1ec3 t\u1eeb \u0111\u00f3, bi\u1ebfn th\u1ec3 n\u00e0y \u0111\u00e3 xu\u1ea5t hi\u1ec7n \u1edf b\u1ec7nh nh\u00e2n v\u00e0 trong h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t n\u01b0\u1edbc th\u1ea3i t\u1ea1i 29 bang.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\"><strong>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a bi\u1ebfn th\u1ec3 m\u1edbi<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-38946\" src=\"https:\/\/cdcangiang.vn\/wp-content\/uploads\/2026\/03\/Bai-18-03-26-BVDK_AG.webp\" alt=\"\" width=\"500\" height=\"375\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">Virus n\u00f3i chung lu\u00f4n bi\u1ebfn \u0111\u1ed5i theo th\u1eddi gian, v\u00e0 virus g\u00e2y COVID-19 c\u00f3 t\u1ed1c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i \u0111\u1eb7c bi\u1ec7t nhanh. Khi virus nh\u00e2n l\u00ean trong t\u1ebf b\u00e0o, v\u1eadt li\u1ec7u di truy\u1ec1n s\u1ebd xu\u1ea5t hi\u1ec7n \u0111\u1ed9t bi\u1ebfn. Ph\u1ea7n l\u1edbn c\u00e1c thay \u0111\u1ed5i n\u00e0y kh\u00f4ng t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i, nh\u01b0ng \u0111\u00f4i khi m\u1ed9t \u0111\u1ed9t bi\u1ebfn gi\u00fap virus c\u00f3 l\u1ee3i th\u1ebf l\u00e2y lan. So v\u1edbi c\u00e1c ch\u1ee7ng \u0111ang chi\u1ebfm \u01b0u th\u1ebf c\u1ee7a virus SARS-CoV-2, BA.3.2 mang kho\u1ea3ng 70-75 thay \u0111\u1ed5i di truy\u1ec1n trong protein gai &#8211; th\u00e0nh ph\u1ea7n gi\u00fap virus x\u00e2m nh\u1eadp t\u1ebf b\u00e0o v\u00e0 c\u0169ng l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a vaccine.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">Nh\u1eefng thay \u0111\u1ed5i n\u00e0y khi\u1ebfn h\u1ec7 mi\u1ec5n d\u1ecbch kh\u00f3 nh\u1eadn di\u1ec7n virus h\u01a1n. C\u00e1c vaccine hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean d\u00f2ng JN.1 &#8211; ch\u1ee7ng ph\u1ed5 bi\u1ebfn t\u1ea1i M\u1ef9 t\u1eeb \u0111\u1ea7u n\u0103m 2024. Tuy nhi\u00ean, BA.3.2 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn, g\u1ea7n nh\u01b0 &#8220;xa l\u1ea1&#8221; v\u1edbi h\u1ec7 mi\u1ec5n d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi vaccine hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">\u0110i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u1ed3ng ngh\u0129a vaccine m\u1ea5t t\u00e1c d\u1ee5ng. Nhi\u1ec1u b\u1eb1ng ch\u1ee9ng cho th\u1ea5y vaccine v\u1eabn gi\u00fap gi\u1ea3m nguy c\u01a1 nh\u1eadp vi\u1ec7n v\u00e0 t\u1eed vong. Tuy nhi\u00ean, khi vaccine kh\u00f4ng ph\u00f9 h\u1ee3p ho\u00e0n to\u00e0n, h\u1ec7 mi\u1ec5n d\u1ecbch s\u1ebd c\u1ea7n nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 nh\u1eadn di\u1ec7n v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi virus.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">Tuy v\u1eady, \u0111\u1ebfn nay ch\u01b0a c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y BA.3.2 l\u00e0m gia t\u0103ng m\u1ee9c \u0111\u1ed9 n\u1eb7ng c\u1ee7a b\u1ec7nh, s\u1ed1 ca nh\u1eadp vi\u1ec7n ho\u1eb7c nguy c\u01a1 t\u1eed vong. WHO c\u0169ng nh\u1eadn \u0111\u1ecbnh c\u00e1c vaccine COVID-19 hi\u1ec7n h\u00e0nh v\u1eabn ti\u1ebfp t\u1ee5c ph\u00e1t huy hi\u1ec7u qu\u1ea3 trong ph\u00f2ng ng\u1eeba b\u1ec7nh n\u1eb7ng v\u00e0 t\u1eed vong.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">Tr\u01b0\u1edbc di\u1ec5n bi\u1ebfn tr\u00ean, B\u1ed9 Y t\u1ebf cho bi\u1ebft s\u1ebd ti\u1ebfp t\u1ee5c b\u00e1m s\u00e1t t\u00ecnh h\u00ecnh d\u1ecbch b\u1ec7nh v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 l\u01b0u h\u00e0nh tr\u00ean th\u1ebf gi\u1edbi. Ng\u00e0nh y t\u1ebf \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng gi\u00e1m s\u00e1t, ph\u00e1t hi\u1ec7n s\u1edbm ca b\u1ec7nh, \u0111\u00e1nh gi\u00e1 nguy c\u01a1 v\u00e0 s\u1eb5n s\u00e0ng tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p \u1ee9ng ph\u00f3 khi c\u1ea7n thi\u1ebft.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">B\u1ed9 Y t\u1ebf khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi d\u00e2n kh\u00f4ng hoang mang nh\u01b0ng c\u0169ng kh\u00f4ng ch\u1ee7 quan tr\u01b0\u1edbc th\u00f4ng tin v\u1ec1 bi\u1ebfn th\u1ec3 m\u1edbi. Ng\u01b0\u1eddi d\u00e2n c\u1ea7n ch\u1ee7 \u0111\u1ed9ng theo d\u00f5i s\u1ee9c kh\u1ecfe, gi\u1eef g\u00ecn v\u1ec7 sinh c\u00e1 nh\u00e2n, \u0111\u1ed3ng th\u1eddi \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf khi xu\u1ea5t hi\u1ec7n tri\u1ec7u ch\u1ee9ng nghi ng\u1edd. \u0110\u1eb7c bi\u1ec7t, nh\u00f3m ng\u01b0\u1eddi cao tu\u1ed5i, ng\u01b0\u1eddi c\u00f3 b\u1ec7nh n\u1ec1n, ph\u1ee5 n\u1eef mang thai v\u00e0 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng nguy c\u01a1 cao c\u1ea7n n\u00e2ng cao c\u1ea3nh gi\u00e1c \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a b\u1ea3n th\u00e2n.\/.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\">Bs. D\u01b0\u01a1ng Qu\u1ed1c Hi\u1ec1n<\/span><br \/>\n<span style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\">Khoa Nhi\u1ec5m- BV\u0110K An Giang<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ufeff Bi\u1ebfn th\u1ec3\u00a0SARS-CoV-2\u00a0BA.3.2 \u0111ang \u0111\u01b0\u1ee3c WHO v\u00e0 CDC M\u1ef9 \u0111\u01b0a v\u00e0o di\u1ec7n theo d\u00f5i WHO cho bi\u1ebft bi\u1ebfn th\u1ec3 BA.3.2- c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;Cicada&#8221; \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u1ea7n \u0111\u1ea7u t\u1ea1i Nam Phi v\u00e0o ng\u00e0y 22.11.2024, n\u00f3 l\u00e0 h\u1eadu du\u1ec7 c\u1ee7a bi\u1ebfn th\u1ec3 Omicron (xu\u1ea5t hi\u1ec7n cu\u1ed1i n\u0103m 2021). Trong n\u0103m 2025, bi\u1ebfn th\u1ec3 n\u00e0y [&hellip;]<\/p>\n","protected":false},"author":105,"featured_media":38946,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","footnotes":""},"categories":[351,322,235,250],"tags":[],"class_list":["post-38945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-viet-ngan","category-cham-nhuan-but","category-phong-chong-covid-19","category-tltt_covid"],"_links":{"self":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/38945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/users\/105"}],"replies":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/comments?post=38945"}],"version-history":[{"count":4,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/38945\/revisions"}],"predecessor-version":[{"id":38950,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/38945\/revisions\/38950"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/media\/38946"}],"wp:attachment":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/media?parent=38945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/categories?post=38945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/tags?post=38945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}