{"id":10729,"date":"2021-12-17T22:31:45","date_gmt":"2021-12-17T15:31:45","guid":{"rendered":"https:\/\/vtcpay.vn\/blog\/?p=10729"},"modified":"2023-08-30T16:04:51","modified_gmt":"2023-08-30T09:04:51","slug":"cach-ngan-ngua-lay-nhiem-chung-omicron","status":"publish","type":"post","link":"https:\/\/vtcpay.vn\/blog\/cach-ngan-ngua-lay-nhiem-chung-omicron.html","title":{"rendered":"C\u00e1ch ng\u0103n ng\u1eeba l\u00e2y nhi\u1ec5m ch\u1ee7ng Omicron"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung ch\u00ednh<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69df49ed35543\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69df49ed35543\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/vtcpay.vn\/blog\/cach-ngan-ngua-lay-nhiem-chung-omicron.html\/#Duoi_nhung_nghien_cuu_khoa_hoc\" >D\u01b0\u1edbi nh\u1eefng nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/vtcpay.vn\/blog\/cach-ngan-ngua-lay-nhiem-chung-omicron.html\/#Bien_phap_bao_ve_ban_than_phong_bien_chung_Omicron\" >Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n ph\u00f2ng bi\u1ebfn ch\u1ee7ng Omicron<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/vtcpay.vn\/blog\/cach-ngan-ngua-lay-nhiem-chung-omicron.html\/#Tong_ket\" >T\u1ed5ng k\u1ebft\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<p>\u0110\u1ec3 ph\u00f2ng ch\u1ed1ng bi\u1ebfn ch\u1ee7ng Omicron th\u00ec ng\u01b0\u1eddi d\u00e2n ph\u1ea3i ti\u00eam \u00edt nh\u1ea5t l\u00e0 hai li\u1ec1u vaccine v\u00e0 h\u00e3y n\u00ean ti\u00eam th\u00eam li\u1ec1u t\u0103ng c\u01b0\u1eddng n\u1ebfu \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n, \u0111eo kh\u1ea9u trang, kh\u00f4ng n\u00ean t\u1ee5 t\u1eadp nh\u1eefng ch\u1ed7 \u0111\u00f4ng ng\u01b0\u1eddi. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u m\u00e0 b\u1ea1n c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Duoi_nhung_nghien_cuu_khoa_hoc\"><\/span><strong>D\u01b0\u1edbi nh\u1eefng nghi\u00ean c\u1ee9u khoa h\u1ecdc<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10654\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2.jpg\" alt=\"\" width=\"600\" height=\"338\" srcset=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2.jpg 1200w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2-300x169.jpg 300w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2-1024x576.jpg 1024w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2-768x432.jpg 768w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2-696x392.jpg 696w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2-1068x601.jpg 1068w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/trie\u0323u-chu\u0301ng-bien-the-Omicron-2-747x420.jpg 747w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Theo nh\u1eefng nghi\u00ean c\u1ee9u m\u00e0 ti\u1ebfn s\u0129\u00a0 <\/span><span style=\"font-weight: 400;\">Francis Collins, Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n Y t\u1ebf Qu\u1ed1c gia M\u1ef9 v\u1ec1 bi\u1ebfn ch\u1ee7ng Omicron \u0111ang \u0111\u01b0\u1ee3c ch\u00fa \u00fd r\u1ed9ng r\u00e3i, song song \u0111\u00f3 th\u00ec c\u00e1c ca nhi\u1ec5m v\u00e0 t\u1eed vong hi\u1ec7n v\u1eabn do bi\u1ebfn ch\u1ee7ng Delta. <\/span><span style=\"font-weight: 400;\">\u00d4ng c\u00f2n nh\u1eadn \u0111\u1ecbnh r\u1eb1ng: &#8220;Delta m\u1edbi l\u00e0 m\u1ed1i nguy hi\u1ec3m th\u1ef1c s\u1ef1. Omicron th\u00ec ch\u01b0a ch\u1eafc&#8221;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c chuy\u00ean gia c\u1ea7n th\u00eam th\u1eddi gian \u0111\u1ec3 t\u00ecm hi\u1ec3u k\u1ef9 l\u01b0\u1ee1ng nh\u1ea5t v\u1ec1 bi\u1ebfn ch\u1ee7ng m\u1edbi n\u00e0y c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 l\u00e2y lan, \u0111\u1ed9c l\u1ef1c hay kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch c\u1ee7a bi\u1ebfn ch\u1ee7ng Omicron. Ti\u1ebfn s\u0129 Julie Vaishampayan thu\u1ed9c Hi\u1ec7p h\u1ed9i B\u1ec7nh truy\u1ec1n nhi\u1ec5m M\u1ef9, cho bi\u1ebft r\u1eb1ng \u201c th\u1eddi gian s\u1eafp t\u1edbi \u0111\u00e2y \u0111i\u1ec1u ch\u00fang ta c\u1ea7n l\u00e0m l\u00e0 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n nhi\u1ec1u h\u01a1n\u201d<\/span><\/p>\n<p>&gt;&gt;&gt;<a href=\"https:\/\/vtcpay.vn\/blog\/nong-so-ca-tu-vong-o-anh-chua-co-dau-hieu-giam-vi-mac-omicron.html\"><strong>N\u00d3NG: S\u1ed1 ca t\u1eed vong \u1edf Anh ch\u01b0a c\u00f3 d\u1ea5u hi\u1ec7u gi\u1ea3m v\u00ec m\u1eafc Omicron<\/strong><\/a><\/p>\n<p>&gt;&gt;&gt;<a href=\"https:\/\/vtcpay.vn\/blog\/cac-trieu-chung-bien-the-omicron-89-nguoi-deu-mac-phai.html\"><strong>C\u00e1c tri\u00ea\u0323u ch\u01b0\u0301ng bi\u1ebfn th\u1ec3 Omicron &#8211; 89% ng\u01b0\u01a1\u0300i \u0111\u00ea\u0300u m\u0103\u0301c pha\u0309i<\/strong><\/a><\/p>\n<p>&gt;&gt;&gt;<a href=\"https:\/\/vtcpay.vn\/blog\/who-toc-do-lay-lan-chung-omicron-dang-kinh-ngac-khien-cho-the-gioi-roi-vao-trang-thai-canh-giac.html\"><strong>WHO: T\u00f4\u0301c \u0111\u00f4\u0323 l\u00e2y lan ch\u1ee7ng Omicron \u0111a\u0301ng kinh nga\u0323c<\/strong><\/a><\/p>\n<p>&gt;&gt;&gt;<a href=\"https:\/\/vtcpay.vn\/blog\/omicron-phat-trien-nhanh-gap-70-lan-delta-o-phe-quan-nguoi-benh.html\"><strong>Omicron ph\u00e1t tri\u1ec3n nhanh g\u1ea5p 70 l\u1ea7n Delta \u1edf ph\u1ebf qu\u1ea3n ng\u01b0\u1eddi b\u1ec7nh<\/strong><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bien_phap_bao_ve_ban_than_phong_bien_chung_Omicron\"><\/span><strong>Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n ph\u00f2ng bi\u1ebfn ch\u1ee7ng Omicron<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Bi\u1ec7n ph\u00e1p \u0111\u1ea7u ti\u00ean c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n m\u1ed7i ng\u01b0\u1eddi \u0111\u00f3 ch\u00ednh l\u00e0 <\/span><b>ti\u00eam hai li\u1ec1u vaccine v\u00e0 ti\u00eam t\u0103ng c\u01b0\u1eddng n\u1ebfu \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n. <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 ph\u01b0\u01a1ng ph\u00e1p k\u00edch ho\u1ea1t kh\u00e1ng th\u1ec3 \u0111\u1ec3 ch\u1ed1ng l\u1ea1i virus. Ngay c\u1ea3 khi kh\u00e1ng th\u1ec3 kh\u00f4ng c\u00f2n hi\u1ec7u qu\u1ea3 v\u1edbi bi\u1ebfn ch\u1ee7ng Omicron th\u00ec ch\u00fang v\u1eabn gi\u00fap c\u00e1c b\u1ea1n ng\u0103n ng\u1eeba \u0111\u01b0\u1ee3c nh\u1eefng bi\u1ebfn ch\u1ee7ng kh\u00e1c. <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10695\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/to\u0301c-do\u0323-lay-lan-chung-Omicron-2.jpg\" alt=\"\" width=\"600\" height=\"338\" srcset=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/to\u0301c-do\u0323-lay-lan-chung-Omicron-2.jpg 640w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/to\u0301c-do\u0323-lay-lan-chung-Omicron-2-300x169.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u00ean th\u1ef1c t\u1ebf th\u00ec s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a bi\u1ebfn ch\u1ee7ng Omicron \u0111\u00e3 khi\u1ebfn nhi\u1ec1u chuy\u00ean gia thay \u0111\u1ed5i quan \u0111i\u1ec3m v\u1ec1 li\u1ec1u <a href=\"https:\/\/vtcpay.vn\/blog\/phan-ung-thuong-gap-sau-tiem-mui-3-vaccine-covid-19.html\"><strong>vaccine t\u0103ng c\u01b0\u1eddng<\/strong><\/a> trong cu\u1ed9c chi\u1ebfn ch\u1ed1ng d\u1ecbch tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 c\u00f3 nhi\u1ec1u \u00fd ki\u1ebfn cho r\u1eb1ng qu\u00e1 \u00edt b\u1eb1ng ch\u1ee9ng l\u1eabn d\u1eef ki\u1ec7n \u0111\u1ec3 \u1ee7ng h\u1ed9 cho li\u1ec1u vaccine t\u0103ng c\u01b0\u1eddng n\u00e0y.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi \u0111\u01b0\u1ee3c ti\u00eam li\u1ec1u vaccine t\u0103ng c\u01b0\u1eddng th\u00ec c\u00f3 th\u1ec3 gi\u00fap c\u00e1c b\u1ea1n n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng b\u1ec7nh \u0111\u1ec3 c\u01a1 th\u1ec3 \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea7m b\u1ec7nh n\u00e0y, b\u00f9 \u0111\u1eafp nh\u1eefng l\u1ee3i th\u1ebf m\u00e0 virus c\u00f3 \u0111\u01b0\u1ee3c trong qu\u00e1 bi\u1ebfn \u0111\u1ed5i. Nh\u1eefng chuy\u00ean gia \u0111\u00e3 t\u1eebng ph\u1ea3n \u0111\u1ed1i li\u1ec1u ti\u00eam t\u0103ng c\u01b0\u1eddng gia \u0111\u00e2y qu\u00e1 c\u1ea7n thi\u1ebft n\u1ebfu nh\u01b0 mu\u1ed1n chi\u1ebfn th\u1eafng \u0111\u01b0\u1ee3c \u0111\u1ea1i d\u1ecbch khi c\u00f3 bi\u1ebfn ch\u1ee7ng m\u1edbi xu\u1ea5t hi\u1ec7n. Li\u1ec1u vaccine t\u0103ng c\u01b0\u1eddng s\u1ebd l\u00e0m ch\u1eadm vi\u1ec7c l\u00e2y lan c\u1ee7a virus trong c\u1ed9ng \u0111\u1ed3ng gi\u00fap cho c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u00eam th\u1eddi gian s\u1ea3n xu\u1ea5t ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh vaccine n\u1ebfu c\u1ea7n thi\u1ebft trong qu\u00e1 tr\u00ecnh ti\u00eam ph\u00f2ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi d\u00e2n c\u0169ng c\u1ea7n n\u00e2ng cao \u00fd th\u1ee9c <\/span><b>vi\u1ec7c \u0111eo kh\u1ea9u trang t\u1ea1i n\u01a1i c\u00f4ng c\u1ed9ng v\u00e0 tr\u00e1nh t\u1ee5 t\u1eadp \u0111\u00f4ng ng\u01b0\u1eddi v\u00e0 c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3<\/b><span style=\"font-weight: 400;\">. \u1ede M\u1ef9, Trung t\u00e2m Ki\u1ec3m so\u00e1t v\u00e0 Ph\u00f2ng ng\u1eeba D\u1ecbch b\u1ec7nh (CDC) \u0111\u00e3 khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi d\u00e2n h\u00e3y \u0111eo kh\u1ea9u trang t\u1ea1i c\u00f4ng c\u1ed9ng v\u00e0 khu v\u1ef1c c\u00f3 nguy c\u01a1 l\u00e2y nhi\u1ec5m cao, b\u1ea5t k\u1ec3 vi\u1ec7c \u0111\u00e3 ti\u00eam hai m\u0169i vaccine.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Theo nh\u01b0 nh\u1eefng h\u01b0\u1edbng d\u1eabn c\u1ee7a CDC th\u00ec ng\u01b0\u1eddi c\u00f3 b\u1ec7nh n\u1ec1n ho\u1eb7c \u0111ang d\u00f9ng thu\u1ed1c l\u00e0m suy gi\u1ea3m h\u1ec7 mi\u1ec5n d\u1ecbch s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n d\u00f9 \u0111\u00e3 ti\u00eam ph\u00f2ng \u0111\u1ea7y \u0111\u1ee7. C\u0169ng ch\u00ednh v\u00ec \u0111i\u1ec1u n\u00e0y vi\u1ec7c \u0111eo kh\u1ea9u trang l\u00e0 v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh l\u00e2y nhi\u1ec5m d\u1ecbch b\u1ec7nh.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201c\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u00ednh m\u00ecnh v\u00e0 ng\u0103n ng\u1eeba l\u00e2y nhi\u1ec5m, ng\u01b0\u1eddi \u0111\u00e3 ti\u00eam ch\u1ee7ng \u0111\u1ea7y \u0111\u1ee7 th\u00ec h\u00e3y n\u00ean \u0111eo kh\u1ea9u trang n\u00ean c\u00f4ng c\u1ed9ng v\u00e0 h\u1ea1n ch\u1ebf t\u1ee5 t\u1eadp nh\u1eefng n\u01a1i \u0111\u00f4ng ng\u01b0\u1eddi v\u00ec \u0111\u00f3 l\u00e0 nh\u1eefng n\u01a1i ti\u1ec1m \u1ea9n nguy c\u01a1 l\u00e2y nhi\u1ec5m kh\u00e1 cao\u201d CDC \u0111\u00e3 n\u00eau r\u00f5. Ng\u01b0\u1eddi d\u00e2n b\u1eaft bu\u1ed9c ph\u1ea3i \u0111eo kh\u1ea9u trang khi \u0111i m\u00e1y bay, xe bus, t\u00e0u h\u1ecfa v\u00e0 nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng c\u00f4ng c\u1ed9ng kh\u00e1c.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u th\u00f4ng tin kh\u1ea9u trang s\u1ebd v\u00f4 c\u00f9ng quan tr\u1ecdng v\u00e0o d\u1ecbp cu\u1ed1i n\u0103m n\u00e0y th\u00ec s\u1ebd c\u00f3 r\u1ea5t nhi\u1ec1u s\u1ef1 ki\u1ec7n, l\u1ec5 h\u1ed9i \u0111\u00f4ng ng\u01b0\u1eddi s\u1ebd \u0111\u01b0\u1ee3c di\u1ec5n ra li\u00ean t\u1ee5c trong th\u1eddi gian t\u1edbi.<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10696\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2021\/12\/to\u0301c-do\u0323-lay-lan-chung-Omicron-e1639578030864.jpg\" alt=\"\" width=\"600\" height=\"375\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chuy\u00ean gia \u0111\u00e3 khuy\u1ebfn ngh\u1ecb c\u00e1c n\u01b0\u1edbc n\u00ean m\u1edf r\u1ed9ng x\u00e9t nghi\u1ec7m v\u00e0 truy v\u1ebft s\u1edbm nh\u1ea5t \u0111\u1ec3 t\u00ecm ra nh\u1eefng ng\u01b0\u1eddi nhi\u1ec5m b\u1ec7nh x\u00e1c \u0111\u1ecbnh ph\u1ea3i bi\u1ebfn ch\u1ee7ng Omicron. Nh\u1eefng x\u00e9t nghi\u1ec7m PCR th\u00f4ng th\u01b0\u1eddng c\u0169ng c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c ca nhi\u1ec5m Omicron thi\u1ebfu \u0111i m\u1ed9t \u0111o\u1ea1n gene S th\u01b0\u1eddng th\u1ea5y trong c\u00e1c phi\u00ean b\u1ea3n virus tr\u01b0\u1edbc \u0111\u00f3. C\u00e1c nh\u00e0 khoa h\u1ecdc d\u00f9ng c\u01a1 s\u1edf n\u00e0y \u0111\u1ec3 s\u00e0ng l\u1ecdc ca nhi\u1ec5m m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3i tr\u00ecnh t\u1ef1 gene.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) c\u0169ng cho r\u1eb1ng vi\u1ec7c gi\u00e1m s\u00e1t \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng ca F0 ti\u1ec1m \u1ea9n trong c\u1ed9ng \u0111\u1ed3ng l\u00e0 m\u1ed9t trong b\u1ed1n c\u00f4ng c\u1ee5 \u0111\u1ea9y l\u00f9i Covid-19 v\u00e0 bi\u1ebfn ch\u1ee7ng Omicron. \u0110i\u1ec1u n\u00e0y v\u00f4 c\u00f9ng \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng khu v\u1ef1c n\u00f3i ri\u00eang v\u00e0 nh\u1eefng th\u00e0nh ph\u1ed1 l\u1edbn n\u00f3i chung \u0111\u00e3 ng\u0103n ch\u1eb7n th\u00e0nh c\u00f4ng virus ho\u1eb7c nh\u1eefng n\u01a1i c\u00f3 kh\u1ea3 n\u0103ng \u1ee9ng ph\u00f3 d\u1ecbch h\u1ea1n ch\u1ebf. Th\u00f4ng qua nh\u1eefng vi\u1ec7c gi\u00e1m s\u00e1t ch\u1ee7 \u0111\u1ed9ng, gi\u1edbi ch\u1ee9c c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng chu\u1ed7i l\u00e2y truy\u1ec1n v\u00e0 x\u1eed l\u00fd c\u00f3 m\u1ee5c ti\u00eau.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><strong>T\u1ed5ng k\u1ebft\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 ph\u00f2ng b\u1ec7nh cho b\u1ea3n th\u00e2n v\u00e0 gia \u0111\u00ecnh kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111i c\u00e1c <a href=\"https:\/\/vtcpay.vn\/blog\/top-4-bao-hiem-khong-the-thieu-trong-dai-dich-covid.html\"><strong>g\u00f3i b\u1ea3o hi\u1ec3m<\/strong><\/a> \u0111\u1ed3ng h\u00e0nh v\u00e0 trong \u0111\u00f3 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111i <a href=\"https:\/\/vtcpay.vn\/tin-tuc-473\/tin-tuc-28\/giam-phi-bao-hiem-suc-khoe-vbicare-tai-vtcpay-106946\"><strong>b\u1ea3o hi\u1ec3m VBI<\/strong><\/a>.<\/p>\n<p><em><strong>&gt;&gt;&gt;Xem th\u00eam: <a title=\"B\u1ee5i m\u1ecbn l\u00e0 g\u00ec? T\u00e1c h\u1ea1i c\u1ee7a b\u1ee5i m\u1ecbn v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c\u00a0\" href=\"https:\/\/airproce.com.vn\/bui-min-la-gi-tac-hai-cua-bui-min-va-cach-khac-phuc\/\">B\u1ee5i m\u1ecbn l\u00e0 g\u00ec? T\u00e1c h\u1ea1i c\u1ee7a b\u1ee5i m\u1ecbn v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c\u00a0<\/a><\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 ph\u00f2ng ch\u1ed1ng bi\u1ebfn ch\u1ee7ng Omicron th\u00ec ng\u01b0\u1eddi d\u00e2n ph\u1ea3i ti\u00eam \u00edt nh\u1ea5t l\u00e0 hai li\u1ec1u vaccine v\u00e0 h\u00e3y n\u00ean ti\u00eam th\u00eam li\u1ec1u t\u0103ng c\u01b0\u1eddng n\u1ebfu \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n, \u0111eo kh\u1ea9u trang, kh\u00f4ng n\u00ean t\u1ee5 t\u1eadp nh\u1eefng ch\u1ed7 \u0111\u00f4ng ng\u01b0\u1eddi. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u m\u00e0 b\u1ea1n c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n. D\u01b0\u1edbi nh\u1eefng nghi\u00ean [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":10730,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[189],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch ng\u0103n ng\u1eeba l\u00e2y nhi\u1ec5m ch\u1ee7ng Omicron<\/title>\n<meta name=\"description\" content=\"\u0110\u1ec3 ph\u00f2ng ch\u1ed1ng bi\u1ebfn ch\u1ee7ng Omicron th\u00ec ng\u01b0\u1eddi d\u00e2n ph\u1ea3i ti\u00eam \u00edt nh\u1ea5t l\u00e0 hai li\u1ec1u vaccine v\u00e0 h\u00e3y n\u00ean ti\u00eam th\u00eam li\u1ec1u t\u0103ng c\u01b0\u1eddng n\u1ebfu \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n,\" \/>\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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