S\u1ed1 ca nhi\u1ec5m COVID-19 \u1edf Hoa K\u1ef3 \u0111ang gia t\u0103ng sau th\u1eddi gian t\u1ea1m l\u1eafng v\u00e0o m\u00f9a xu\u00e2n, nh\u01b0ng s\u1ef1 t\u0103ng \u0111\u1ed9t bi\u1ebfn n\u00e0y c\u00f3 nguy hi\u1ec3m, v\u00e0 ng\u01b0\u1eddi d\u00e2n c\u00f3 ph\u1ea3i qu\u00e1 lo l\u1eafng kh\u00f4ng?<\/p>\n
Theo gi\u00e1m s\u00e1t c\u1ee7a Trung T\u00e2m Ki\u1ec3m So\u00e1t v\u00e0 Ph\u00f2ng Ng\u1eeba D\u1ecbch B\u1ec7nh Hoa K\u1ef3 (U.S. Centers for Disease Control and Prevention \u2013 CDC), tr\u00ean kh\u1eafp n\u01b0\u1edbc M\u1ef9, n\u1ed3ng \u0111\u1ed9 SARS-CoV-2 trong n\u01b0\u1edbc th\u1ea3i \u0111\u00e3 gia t\u0103ng \u0111\u00e1ng k\u1ec3. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c t\u0103ng t\u01b0\u01a1ng t\u1ef1 v\u1ec1 m\u1ee9c \u0111\u1ed9 d\u01b0\u01a1ng t\u00ednh v\u1edbi x\u00e9t nghi\u1ec7m COVID-19, v\u1edbi m\u1ee9c t\u0103ng 11% ch\u1ec9 trong tu\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a Th\u00e1ng B\u1ea3y.<\/p>\n
T\u00ednh \u0111\u1ebfn ng\u00e0y 6 Th\u00e1ng B\u1ea3y, g\u1ea7n hai ph\u1ea7n ba s\u1ed1 ca nhi\u1ec5m l\u00e0 do c\u00e1c bi\u1ebfn th\u1ec3 ph\u1ee5 FLiRT m\u1edbi, ch\u00fang \u0111\u00e3 chi\u1ebfm \u01b0u th\u1ebf trong v\u00e0i th\u00e1ng \u0111\u1ea7u n\u0103m 2024. C\u00e1c bi\u1ebfn th\u1ec3 m\u1edbi n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 KP.2 v\u00e0 KP.3, c\u00f3 kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m cao h\u01a1n c\u00e1c bi\u1ebfn th\u1ec3 tr\u01b0\u1edbc \u0111\u00f3. v\u00ec s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ed9t bi\u1ebfn nh\u1ecf trong protein t\u0103ng \u0111\u1ed9t bi\u1ebfn c\u1ee7a c\u00e1c bi\u1ebfn th\u1ec3, cho ph\u00e9p ch\u00fang \u0111\u1ea1i b\u1ea1i h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n
Tuy nhi\u00ean, kh\u00f4ng gi\u1ed1ng nh\u01b0 nhi\u1ec1u lo\u1ea1i virus \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p kh\u00e1c \u2013 nh\u01b0 c\u00fam, ch\u1ec9 \u0111\u1ea1t \u0111\u1ec9nh \u0111i\u1ec3m v\u00e0o m\u00f9a \u0111\u00f4ng \u2013 s\u1ed1 ca nhi\u1ec5m SARS-CoV-2 t\u0103ng \u0111\u1ed9t bi\u1ebfn khi h\u1ea1 sang, ngo\u1ea1i tr\u1eeb m\u00f9a h\u00e8 n\u0103m 2020, khi c\u00e1c bi\u1ec7n ph\u00e1p gi\u00e3n c\u00e1ch x\u00e3 h\u1ed9i v\u1eabn \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n
C\u00f3 m\u1ed9t s\u1ed1 l\u00fd do ti\u1ec1m \u1ea9n cho m\u00f4 h\u00ecnh hai n\u0103m m\u1ed9t l\u1ea7n n\u00e0y. \u0110\u1ea7u ti\u00ean l\u00e0 virus SARS-CoV-2 li\u00ean t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 th\u1ed1ng tr\u1ecb m\u1edbi, nh\u01b0 KP.2 v\u00e0 KP.3, xu\u1ea5t hi\u1ec7n s\u00e1u th\u00e1ng m\u1ed9t l\u1ea7n ho\u1eb7c l\u00e2u h\u01a1n. Do h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n trong vi\u1ec7c nh\u1eadn ra nh\u1eefng bi\u1ebfn th\u1ec3 m\u1edbi n\u00e0y, n\u00ean virus c\u00f3 kh\u1ea3 n\u0103ng d\u1ec5 d\u00e0ng l\u00e2y lan h\u01a1n, d\u1eabn \u0111\u1ebfn s\u1ef1 gia t\u0103ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u01b0\u01a1ng t\u00ednh.<\/p>\n
H\u00e0nh vi c\u1ee7a con ng\u01b0\u1eddi c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn nh\u1eefng \u0111\u1ee3t t\u0103ng \u0111\u1ed9t bi\u1ebfn trong m\u00f9a h\u00e8 n\u00e0y. Trong khi nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 xu h\u01b0\u1edbng li\u00ean t\u01b0\u1edfng m\u00f9a h\u1ea1 v\u1edbi vi\u1ec7c d\u00e0nh th\u1eddi gian ngo\u00e0i tr\u1eddi, th\u1eadt d\u1ec5 d\u00e0ng qu\u00ean \u0111i th\u1eddi gian d\u00e0nh trong nh\u00e0 \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111i\u1ec1u h\u00f2a. Nhi\u1ec1u c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi virus trong khoang m\u00e1y bay tr\u00ean \u0111\u01b0\u1eddng \u0111\u1ebfn \u0111i\u1ec3m \u0111\u1ebfn trong k\u1ef3 ngh\u1ec9 h\u00e8.<\/p>\n
Joseph Allen, ph\u00f3 gi\u00e1o s\u01b0 t\u1ea1i Harvard T.H. Chan School of Public Health v\u00e0 gi\u00e1m \u0111\u1ed1c ch\u01b0\u01a1ng tr\u00ecnh Healthy Buildings c\u1ee7a Harvard, n\u00f3i v\u1edbi Scientific American: \u201cG\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh l\u00e2y truy\u1ec1n Covid \u0111\u1ec1u x\u1ea3y ra trong nh\u00e0, \u1edf nh\u1eefng n\u01a1i c\u00f3 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 k\u00e9m v\u00e0\/ho\u1eb7c kh\u1ea3 n\u0103ng l\u1ecdc k\u00e9m.\u201d<\/p>\n
M\u1eb7c d\u00f9 s\u1ed1 l\u01b0\u1ee3t \u0111\u1ebfn khoa c\u1ea5p c\u1ee9u t\u0103ng nh\u1eb9 nh\u01b0ng t\u1ef7 l\u1ec7 nh\u1eadp vi\u1ec7n v\u00e0 t\u1eed vong do COVID-19 v\u1eabn \u1edf m\u1ee9c th\u1ea5p. T\u1eeb nh\u1eefng g\u00ec \u0111\u00e3 th\u1ea5y cho \u0111\u1ebfn nay, h\u1ea7u h\u1ebft ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh b\u1ecb nhi\u1ec5m c\u00e1c bi\u1ebfn th\u1ec3 ph\u1ee5 FLiRT m\u1edbi \u0111\u1ec1u g\u1eb7p ph\u1ea3i c\u00e1c tri\u1ec7u ch\u1ee9ng gi\u1ed1ng nh\u01b0 c\u00fam v\u00e0 bi\u1ebfn m\u1ea5t sau v\u00e0i ng\u00e0y.<\/p>\n
Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi nh\u1eefng th\u00e0nh vi\u00ean d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng h\u01a1n trong x\u00e3 h\u1ed9i, bi\u1ebfn th\u1ec3 m\u1edbi n\u00e0y v\u1eabn g\u00e2y nguy c\u01a1 m\u1eafc b\u1ec7nh nghi\u00eam tr\u1ecdng.<\/p>\n
Adrian Esterman, nh\u00e0 d\u1ecbch t\u1ec5 h\u1ecdc v\u00e0 gi\u00e1o s\u01b0 th\u1ed1ng k\u00ea sinh h\u1ecdc t\u1ea1i University of South Australia, tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 n\u00f3i v\u1edbi Newsweek: \u201c\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng \u2013 nh\u1eefng ng\u01b0\u1eddi cao tu\u1ed5i ho\u1eb7c c\u00f3 v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe ti\u1ec1m \u1ea9n \u2013 h\u1ecd n\u00ean b\u1ea3o \u0111\u1ea3m r\u1eb1ng m\u00ecnh \u0111\u00e3 ti\u00eam t\u0103ng c\u01b0\u1eddng \u0111\u1ec3 ch\u1ed1ng l\u1ea1i COVID-19 v\u00e0 b\u1eaft \u0111\u1ea7u \u0111eo kh\u1ea9u trang N95\/P2 khi \u0111i ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng c\u1ed9ng ho\u1eb7c mua s\u1eafm\u2026 H\u1ecd c\u0169ng n\u00ean c\u00f3 k\u1ebf ho\u1ea1ch ph\u00f9 h\u1ee3p v\u1edbi c\u01a1 s\u1edf y t\u1ebf gia \u0111\u00ecnh \u0111\u1ec3 ch\u1eafc ch\u1eafn r\u1eb1ng m\u00ecnh nhanh ch\u00f3ng c\u00f3 \u0111\u01b0\u1ee3c thu\u1ed1c ch\u1ed1ng virus.\u201d<\/p>\n
Nh\u00ecn v\u1ec1 m\u1eb7t t\u1ed5ng qu\u00e1t, CDC khuy\u1ebfn ngh\u1ecb c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba sau:<\/p>\n
Th\u1ef1c h\u00e0nh v\u1ec7 sinh t\u1ed1t (r\u1eeda tay, t\u1eafm r\u1eeba\u2026); B\u1ea3o \u0111\u1ea3m c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c th\u00f4ng gi\u00f3 v\u00e0 b\u1eadt b\u1ed9 l\u1ecdc AC (n\u1ebfu c\u00f3); \u1ede nh\u00e0 n\u1ebfu b\u1ea1n c\u00f3 c\u00e1c tri\u1ec7u ch\u1ee9ng v\u1ec1 h\u00f4 h\u1ea5p; Lu\u00f4n c\u1eadp nh\u1eadt v\u1ec1 ti\u00eam ch\u1ee7ng.<\/p>\n
The post \u2018B\u00f3ng ma\u2019 COVID-19 \u0111ang quay tr\u1edf l\u1ea1i<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" S\u1ed1 ca nhi\u1ec5m COVID-19 \u1edf Hoa K\u1ef3 \u0111ang gia t\u0103ng sau th\u1eddi gian t\u1ea1m l\u1eafng v\u00e0o m\u00f9a xu\u00e2n, nh\u01b0ng s\u1ef1 t\u0103ng \u0111\u1ed9t bi\u1ebfn n\u00e0y c\u00f3 nguy hi\u1ec3m, v\u00e0 ng\u01b0\u1eddi d\u00e2n c\u00f3 ph\u1ea3i qu\u00e1 lo l\u1eafng kh\u00f4ng? Theo gi\u00e1m s\u00e1t c\u1ee7a Trung T\u00e2m Ki\u1ec3m So\u00e1t v\u00e0 Ph\u00f2ng Ng\u1eeba D\u1ecbch B\u1ec7nh Hoa K\u1ef3 (U.S. Centers for Disease …<\/p>","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[82,43],"tags":[],"class_list":["post-52238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-society","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/52238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=52238"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/52238\/revisions"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=52238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=52238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=52238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}