{"id":575250,"date":"2021-12-17T16:04:27","date_gmt":"2021-12-17T09:04:27","guid":{"rendered":"https:\/\/canhco.net\/?p=575250"},"modified":"2021-12-17T16:44:52","modified_gmt":"2021-12-17T09:44:52","slug":"mot-trong-ba-kich-ban-toi-te-nhat-cua-covid-19-trong-tuong-lai","status":"publish","type":"post","link":"https:\/\/m.canhco.net\/mot-trong-ba-kich-ban-toi-te-nhat-cua-covid-19-trong-tuong-lai-p575250.html","title":{"rendered":"M\u1ed9t trong ba k\u1ecbch b\u1ea3n t\u1ed3i t\u1ec7 nh\u1ea5t c\u1ee7a Covid-19 trong t\u01b0\u01a1ng lai"},"content":{"rendered":"

M\u1ed9t trong ba k\u1ecbch b\u1ea3n \u0111\u01b0\u1ee3c gi\u1edbi khoa h\u1ecdc v\u1ea1ch ra nCoV ti\u1ebfp t\u1ee5c l\u00e2y lan m\u1ea1nh, n\u00f3 s\u1ebd k\u1ebft h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i virus corona kh\u00e1c tr\u00ean \u0111\u1ed9ng v\u1eadt, t\u1ea1o th\u00e0nh m\u1ed9t \u201cch\u1ee7ng lai\u201d quay l\u1ea1i t\u1ea5n c\u00f4ng con ng\u01b0\u1eddi. <\/strong><\/p>\n

Trong g\u1ea7n n\u1eeda n\u0103m qua, bi\u1ebfn ch\u1ee7ng Delta c\u1ee7a nCoV ho\u00e0nh h\u00e0nh kh\u1eafp th\u1ebf gi\u1edbi, d\u01b0\u1eddng nh\u01b0 c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00e1nh b\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c bi\u1ebfn th\u1ec3 kh\u00e1c, \u0111\u1ebfn m\u1ee9c m\u1ed9t s\u1ed1 nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m sang ng\u01b0\u1eddi c\u1ee7a virus n\u00e0y \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn c\u1ef1c h\u1ea1n.<\/p>\n

Tuy nhi\u00ean, s\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a Omicron v\u00e0o cu\u1ed1i th\u00e1ng 11 \u0111\u00e3 khi\u1ebfn gi\u1edbi khoa h\u1ecdc ph\u1ea3i suy ngh\u0129 l\u1ea1i. Sau khi \u0111\u01b0\u1ee3c ghi nh\u1eadn \u1edf ph\u00eda nam ch\u00e2u Phi, bi\u1ebfn ch\u1ee7ng m\u1edbi d\u01b0\u1eddng nh\u01b0 nhanh ch\u00f3ng lan t\u1edbi h\u00e0ng ch\u1ee5c qu\u1ed1c gia tr\u00ean to\u00e0n c\u1ea7u ch\u1ec9 trong th\u1eddi gian r\u1ea5t ng\u1eafn, khi\u1ebfn T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi nhanh ch\u00f3ng li\u1ec7t n\u00f3 v\u00e0o nh\u00f3m bi\u1ebfn ch\u1ee7ng \u0111\u00e1ng lo ng\u1ea1i.<\/p>\n

Hi\u1ec7n ch\u01b0a c\u00f3 d\u1eef li\u1ec7u \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 m\u1ee9c \u0111\u1ed9 l\u00e2y lan c\u0169ng nh\u01b0 \u0111\u1ed9c l\u1ef1c c\u1ee7a Omicron, nh\u01b0ng c\u00e1c nghi\u00ean c\u1ee9u s\u01a1 b\u1ed9 \u1edf Nam Phi v\u00e0 m\u1ed9t s\u1ed1 ph\u00f2ng th\u00ed nghi\u1ec7m tr\u00ean th\u1ebf gi\u1edbi cho th\u1ea5y bi\u1ebfn ch\u1ee7ng n\u00e0y c\u00f3 nguy c\u01a1 l\u00e2y nhi\u1ec5m cao h\u01a1n v\u1edbi nh\u1eefng ng\u01b0\u1eddi t\u1eebng m\u1eafc Covid-19 tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n

N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng n\u00e9 tr\u00e1nh vaccine t\u1ed1t h\u01a1n ch\u1ee7ng g\u1ed1c. Nghi\u00ean c\u1ee9u s\u01a1 b\u1ed9 t\u1ea1i Nam Phi cho th\u1ea5y hai m\u0169i ti\u00eam vaccine Pfizer cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 tr\u00ean 90% tr\u01b0\u1edbc ch\u1ee7ng nCoV g\u1ed1c, nh\u01b0ng hi\u1ec7u l\u1ef1c ng\u0103n l\u00e2y nhi\u1ec5m bi\u1ebfn ch\u1ee7ng Omicron ch\u1ec9 c\u00f2n 33%. D\u00f9 v\u1eady, hai li\u1ec1u vaccine Pfizer v\u1eabn gi\u00fap ng\u0103n 70% nguy c\u01a1 ng\u01b0\u1eddi nhi\u1ec5m ch\u1ee7ng Omicron ph\u1ea3i nh\u1eadp vi\u1ec7n.<\/p>\n

\"\"
K\u1ecbch b\u1ea3n \u0111\u01b0\u1ee3c gi\u1edbi khoa h\u1ecdc v\u1ea1ch ra khi nCoV ti\u1ebfp t\u1ee5c l\u00e2y lan m\u1ea1nh. \u1ea2nh minh h\u1ecda.<\/figcaption><\/figure>\n
<\/figure>\n

Khi c\u00e1c nghi\u00ean c\u1ee9u d\u1ea7n \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang t\u1ef1 h\u1ecfi li\u1ec7u Omicron c\u00f3 th\u1ec3 \u0111\u1ea1t kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m t\u1edbi m\u1ee9c n\u00e0o. Kh\u00f4ng d\u1ec5 \u0111\u1ec3 t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi v\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y, nh\u01b0ng gi\u1edbi nghi\u00ean c\u1ee9u \u0111\u00e3 v\u1ea1ch ra ba k\u1ecbch b\u1ea3n v\u1ec1 t\u01b0\u01a1ng lai Covid-19, \u0111\u1ea1i d\u1ecbch \u0111\u00e3 khi\u1ebfn h\u01a1n 272 tri\u1ec7u ng\u01b0\u1eddi nhi\u1ec5m v\u00e0 h\u01a1n 5,3 tri\u1ec7u ng\u01b0\u1eddi ch\u1ebft trong hai n\u0103m qua.<\/p>\n

K\u1ecbch b\u1ea3n \u0111\u1ea7u ti\u00ean m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc ngh\u0129 t\u1edbi l\u00e0 Covid-19 s\u1ebd tr\u1edf th\u00e0nh b\u1ec7nh theo m\u00f9a<\/strong> d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn ch\u1ee7ng Omicron l\u00e2y lan nhanh nh\u01b0ng c\u00f3 d\u1ea5u hi\u1ec7u g\u00e2y tri\u1ec7u ch\u1ee9ng nh\u1eb9 h\u01a1n so v\u1edbi c\u00e1c bi\u1ebfn ch\u1ee7ng kh\u00e1c.<\/p>\n

Virus l\u00e0 d\u1ea1ng s\u1ed1ng \u0111\u01a1n gi\u1ea3n c\u00f3 m\u1ed9t m\u1ee5c ti\u00eau ch\u00ednh l\u00e0 t\u1ed3n t\u1ea1i. H\u1ea7u h\u1ebft gi\u1edbi khoa h\u1ecdc \u0111\u1ed3ng t\u00ecnh r\u1eb1ng c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 nCoV t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i l\u00e0 tr\u1edf th\u00e0nh b\u1ec7nh \u0111\u1eb7c h\u1eefu, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00fam ho\u1eb7c c\u00e1c lo\u1ea1i virus corona kh\u00e1c \u0111\u00e3 l\u00e0m.<\/p>\n

\u201cVirus d\u01b0\u1eddng nh\u01b0 kh\u00f4ng th\u1ec3 l\u00e0m g\u00ec t\u1ed3i t\u1ec7 h\u01a1n nh\u1eefng g\u00ec ch\u00fang ta \u0111ang \u0111\u1ed1i ph\u00f3\u201d, Vaughn Cooper, gi\u00e1m \u0111\u1ed1c Trung t\u00e2m Y h\u1ecdc v\u00e0 Sinh h\u1ecdc ti\u1ebfn h\u00f3a thu\u1ed9c \u0110\u1ea1i h\u1ecdc Pittsburgh, M\u1ef9, n\u00f3i.<\/p>\n

N\u1ebfu virus tr\u1edf n\u00ean nguy hi\u1ec3m v\u00e0 g\u00e2y t\u1ef7 l\u1ec7 t\u1eed vong cao h\u01a1n \u1edf ng\u01b0\u1eddi nhi\u1ec5m, n\u00f3 c\u00f3 th\u1ec3 g\u1eb7p t\u00ecnh c\u1ea3nh \u201cg\u1eady \u00f4ng \u0111\u1eadp l\u01b0ng \u00f4ng\u201d, b\u1edfi v\u1eadt ch\u1ee7 c\u1ea7n ph\u1ea3i s\u1ed1ng \u0111\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c l\u00e2y truy\u1ec1n m\u1ea7m b\u1ec7nh cho ng\u01b0\u1eddi kh\u00e1c. M\u1ed9t khi virus \u0111\u00e3 \u0111\u1ea1t t\u1edbi gi\u1edbi h\u1ea1n v\u1ec1 kh\u1ea3 n\u0103ng l\u00e2y truy\u1ec1n, c\u00e1c bi\u1ebfn th\u1ec3 trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n ph\u1ea3i thay \u0111\u1ed5i nhi\u1ec1u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

\u201cLi\u1ec7u ch\u00fang ta c\u00f3 ph\u1ea3i ch\u01a1i tr\u00f2 \u0111u\u1ed5i b\u1eaft m\u00e3i m\u00e3i v\u1edbi nCoV hay kh\u00f4ng? C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 kh\u00f4ng. N\u00f3 s\u1ebd tr\u1edf th\u00e0nh b\u1ec7nh \u0111\u1eb7c h\u1eefu theo m\u00f9a. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 x\u1ea3y ra tr\u01b0\u1edbc khi k\u1ebft th\u00fac th\u1eadp k\u1ef7 n\u00e0y\u201d, Cooper n\u00f3i.<\/p>\n

D\u00f9 cho r\u1eb1ng s\u1ebd c\u00f3 nh\u1eefng th\u1eddi \u0111i\u1ec3m virus b\u00f9ng ph\u00e1t m\u1ea1nh h\u01a1n b\u00ecnh th\u01b0\u1eddng, chuy\u00ean gia n\u00e0y nh\u1eadn \u0111\u1ecbnh vaccine s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap con ng\u01b0\u1eddi tr\u00e1nh nguy c\u01a1 m\u1eafc b\u1ec7nh n\u1eb7ng.<\/p>\n

Theo \u00f4ng, kh\u00e1ng th\u1ec3 do vaccine cung c\u1ea5p kh\u00f4ng ph\u1ea3i l\u00e0 h\u00ecnh th\u1ee9c b\u1ea3o v\u1ec7 duy nh\u1ea5t c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. C\u00e1c t\u1ebf b\u00e0o b\u1ea1ch c\u1ea7u, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ebf b\u00e0o T v\u00e0 t\u1ebf b\u00e0o B, c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ghi nh\u1edb nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng trong kho\u1ea3ng th\u1eddi gian l\u00e2u h\u01a1n kh\u00e1ng th\u1ec3.<\/p>\n

\u201cT\u00f4i c\u00f3 th\u1ec3 t\u1ef1 tin r\u1eb1ng ba li\u1ec1u vaccine hi\u1ec7n nay l\u00e0 \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra ph\u1ea3n \u1ee9ng mi\u1ec5n d\u1ecbch t\u1ebf b\u00e0o \u0111a d\u1ea1ng, gi\u00fap b\u1ea3o v\u1ec7 ng\u01b0\u1eddi ti\u00eam tr\u01b0\u1edbc virus trong v\u00e0i n\u0103m\u201d, Cooper n\u00f3i. \u201cT\u00f4i \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o \u0111i\u1ec1u \u0111\u00f3. T\u00f4i c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m virus, nh\u01b0ng s\u1ebd kh\u00f4ng tr\u1edf n\u1eb7ng b\u1edfi t\u1ebf b\u00e0o T v\u00e0 B \u0111\u00e3 \u0111\u1ed1i m\u1eb7t v\u1edbi th\u1ee9 t\u01b0\u01a1ng t\u1ef1 tr\u01b0\u1edbc \u0111\u00f3\u201d.<\/p>\n

\"Nh\u00e2n
Nh\u00e2n vi\u00ean y t\u1ebf l\u1ea5y m\u1eabu x\u00e9t nghi\u1ec7m Covid-19 t\u1ea1i s\u00e2n bay Sydney, Australia h\u00f4m 29\/11.<\/figcaption><\/figure>\n

Tuy nhi\u00ean, m\u1ed9t s\u1ed1 chuy\u00ean gia d\u1ecbch t\u1ec5 ti\u1ebfp t\u1ee5c v\u1ea1ch ra k\u1ecbch b\u1ea3n th\u1ee9 hai, khi nCoV \u0111\u00e3 ch\u1ea1m \u0111\u1ebfn c\u1ef1c h\u1ea1n v\u1ec1 kh\u1ea3 n\u0103ng l\u00e2y truy\u1ec1n, b\u1edfi t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u00e0 n\u00f3 c\u00f3 th\u1ec3 l\u00e2y nhi\u1ec5m \u0111\u1ec1u \u0111\u00e3 \u0111\u1ea1t kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch \u1edf m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3.<\/p>\n

T\u1edbi l\u00fac \u0111\u00f3, \u0111\u1ec3 ti\u1ebfp t\u1ee5c s\u1ed1ng s\u00f3t, virus c\u00f3 th\u1ec3 ph\u1ea3i t\u00ecm c\u00e1ch xuy\u00ean th\u1ee7ng h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi<\/strong>, c\u00f3 \u0111\u01b0\u1ee3c sau khi b\u1ecb nhi\u1ec5m nCoV ho\u1eb7c ti\u00eam ch\u1ee7ng.<\/p>\n

\u201cC\u00e1ch d\u1ec5 d\u00e0ng nh\u1ea5t \u0111\u1ed1i v\u1edbi virus \u0111\u1ec3 ti\u1ebfp t\u1ee5c g\u00e2y \u0111\u1ea1i d\u1ecbch l\u00e0 d\u1ea7n d\u1ea7n tr\u00e1nh n\u00e9 h\u1ec7 mi\u1ec5n d\u1ecbch\u201d, Adam Kucharski, nh\u00e0 d\u1ecbch t\u1ec5 h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng V\u1ec7 sinh v\u00e0 Y h\u1ecdc Nhi\u1ec7t \u0111\u1edbi London, Anh, n\u00f3i. \u201c\u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u1eefng g\u00ec ch\u00fang ta th\u1ea5y v\u1edbi c\u00e1c lo\u1ea1i virus corona g\u00e2y b\u1ec7nh theo m\u00f9a kh\u00e1c\u201d.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch ph\u1ed5 bi\u1ebfn trong d\u00e2n s\u1ed1 c\u00f3 th\u1ec3 g\u00e2y \u00e1p l\u1ef1c bu\u1ed9c virus ph\u1ea3i ti\u1ebfn h\u00f3a th\u00e0nh c\u00e1c bi\u1ebfn th\u1ec3 m\u1edbi \u0111\u1ec3 ng\u00e0y c\u00e0ng l\u00e0m gi\u1ea3m hi\u1ec7u l\u1ef1c c\u1ee7a vaccine.<\/p>\n

\u201cC\u00e1c bi\u1ebfn ch\u1ee7ng m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m suy y\u1ebfu hi\u1ec7u qu\u1ea3 c\u1ee7a vaccine nhi\u1ec1u kh\u1ea3 n\u0103ng s\u1ebd xu\u1ea5t hi\u1ec7n\u201d, Andrew Read, chuy\u00ean gia nghi\u00ean c\u1ee9u v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a c\u1ee7a b\u1ec7nh truy\u1ec1n nhi\u1ec5m t\u1ea1i \u0110\u1ea1i h\u1ecdc bang Pennsylvania \u1edf M\u1ef9, c\u1ea3nh b\u00e1o. \u201cVirus v\u1eabn ch\u01b0a khai ph\u00e1 h\u1ebft ti\u1ec1m n\u0103ng \u0111\u1ed9t bi\u1ebfn c\u1ee7a n\u00f3\u201d.<\/p>\n

M\u1ed9t k\u1ecbch b\u1ea3n kh\u00e1c \u0111\u01b0\u1ee3c gi\u1edbi khoa h\u1ecdc v\u1ea1ch ra l\u00e0 khi nCoV ti\u1ebfp t\u1ee5c l\u00e2y lan, n\u00f3 s\u1ebd k\u1ebft h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i virus corona kh\u00e1c tr\u00ean \u0111\u1ed9ng v\u1eadt, t\u1ea1o th\u00e0nh m\u1ed9t \u201cch\u1ee7ng lai\u201d quay l\u1ea1i t\u1ea5n c\u00f4ng con ng\u01b0\u1eddi<\/strong>. Gi\u1edbi nghi\u00ean c\u1ee9u c\u1ea3nh b\u00e1o r\u1eb1ng \u0111\u00e2y l\u00e0 k\u1ecbch b\u1ea3n t\u1ed3i t\u1ec7 nh\u1ea5t v\u1edbi nh\u00e2n lo\u1ea1i.<\/p>\n

Trong k\u1ecbch b\u1ea3n n\u00e0y, m\u1ed9t lo\u00e0i \u0111\u1ed9ng v\u1eadt v\u1ed1n mang trong m\u00ecnh m\u1ed9t ch\u1ee7ng virus corona kh\u00e1c, c\u00f3 th\u1ec3 \u0111\u1ed3ng th\u1eddi b\u1ecb nhi\u1ec5m Omicron ho\u1eb7c m\u1ed9t bi\u1ebfn ch\u1ee7ng c\u1ee7a nCoV kh\u00e1c tr\u00ean ng\u01b0\u1eddi. Khi \u0111\u00f3, hai lo\u1ea1i virus n\u00e0y s\u1ebd k\u1ebft h\u1ee3p v\u1edbi nhau tr\u00ean c\u01a1 th\u1ec3 \u0111\u1ed9ng v\u1eadt, t\u1ea1o th\u00e0nh m\u1ed9t bi\u1ebfn ch\u1ee7ng lai nguy hi\u1ec3m h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c phi\u00ean b\u1ea3n c\u0169, sau \u0111\u00f3 l\u00e2y nhi\u1ec5m tr\u1edf l\u1ea1i cho con ng\u01b0\u1eddi.<\/p>\n

\u201cCh\u00fang ta c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i virus corona tr\u00ean \u0111\u1ed9ng v\u1eadt, do \u0111\u00f3 kh\u1ea3 n\u0103ng m\u1ed9t phi\u00ean b\u1ea3n lai c\u1ee7a ch\u00fang xu\u1ea5t hi\u1ec7n v\u00e0 l\u00e2y cho con ng\u01b0\u1eddi l\u00e0 r\u1ea5t cao\u201d, chuy\u00ean gia Read n\u00f3i.<\/p>\n

Trong th\u1ebf k\u1ef7 21, nh\u00e2n lo\u1ea1i \u0111\u00e3 ghi nh\u1eadn ba lo\u1ea1i virus corona g\u00e2y b\u1ec7nh nghi\u00eam tr\u1ecdng l\u00e2y lan t\u1eeb \u0111\u1ed9ng v\u1eadt sang ng\u01b0\u1eddi, g\u1ed3m SARS-CoV, MERS-CoV v\u00e0 SARS-CoV-2 (nCoV). Read cho bi\u1ebft virus corona c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i t\u1ed5 h\u1ee3p cao v\u00e0 m\u1ed9t nghi\u00ean c\u1ee9u h\u1ed3i th\u00e1ng 5 ph\u00e1t hi\u1ec7n \u0111i\u1ec1u n\u00e0y \u1edf m\u1ed9t b\u1ec7nh nh\u00e2n b\u1ecb vi\u00eam ph\u1ed5i. Tr\u01b0\u1edbc \u0111\u00f3, m\u1ed9t nghi\u00ean c\u1ee9u v\u00e0o th\u00e1ng 12\/2020 c\u0169ng t\u1eebng ph\u00e1t hi\u1ec7n s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a virus corona \u1edf d\u01a1i v\u00e0 t\u00ea t\u00ea.<\/p>\n

C\u1ea3 Cooper v\u00e0 Read \u0111\u1ec1u b\u00e0y t\u1ecf lo ng\u1ea1i v\u1ec1 nguy c\u01a1 n\u00e0y \u1edf lo\u00e0i h\u01b0\u01a1u \u0111u\u00f4i tr\u1eafng t\u1ea1i M\u1ef9. M\u1ed9t nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c H\u1ecdc vi\u1ec7n Khoa h\u1ecdc Qu\u1ed1c gia thu\u1ed9c \u0110\u1ea1i h\u1ecdc M\u1ef9 c\u00f4ng b\u1ed1 cu\u1ed1i th\u00e1ng 11 cho th\u1ea5y kh\u00e1ng th\u1ec3 nCoV xu\u1ea5t hi\u1ec7n trong 40% m\u1eabu x\u00e9t nghi\u1ec7m c\u1ee7a nh\u1eefng con h\u01b0\u01a1u \u0111u\u00f4i tr\u1eafng \u1edf c\u00e1c bang Michigan, Pennsylvania, Illinois v\u00e0 New York t\u1eeb th\u00e1ng 1 \u0111\u1ebfn th\u00e1ng 3. M\u1ed9t nghi\u00ean c\u1ee9u kh\u00e1c c\u0169ng cho bi\u1ebft 80% m\u1eabu x\u00e9t nghi\u1ec7m tr\u00ean lo\u00e0i h\u01b0\u01a1u \u0111u\u00f4i tr\u1eafng \u1edf Iowa t\u1eeb th\u00e1ng 11\/2020 \u0111\u1ebfn th\u00e1ng 1\/2021 d\u01b0\u01a1ng t\u00ednh v\u1edbi nCoV.<\/p>\n

T\u1ef7 l\u1ec7 nhi\u1ec5m nCoV cao nh\u01b0 v\u1eady khi\u1ebfn c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn \u0111\u1ecbnh h\u01b0\u01a1u \u0111u\u00f4i tr\u1eafng l\u00e0 lo\u00e0i l\u00e2y truy\u1ec1n nCoV cho nhau r\u1ea5t m\u1ea1nh. H\u1ecd c\u0169ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c bi\u1ebfn ch\u1ee7ng nCoV kh\u00e1c nhau tr\u00ean lo\u00e0i n\u00e0y, cho th\u1ea5y ch\u00fang c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m virus t\u1eeb con ng\u01b0\u1eddi.<\/p>\n

\u201cH\u01b0\u01a1u \u0111u\u00f4i tr\u1eafng xu\u1ea5t hi\u1ec7n \u1edf h\u1ea7u h\u1ebft c\u00e1c n\u01a1i trong khu ph\u1ed1 c\u1ee7a t\u00f4i \u1edf ngo\u1ea1i \u00f4 Pittsburgh\u201d, Cooper n\u00f3i. \u201cCh\u00fang t\u00f4i bi\u1ebft virus \u0111ang ti\u1ebfn h\u00f3a trong ch\u00fang, nh\u01b0ng n\u00f3 ti\u1ebfn h\u00f3a th\u1ebf n\u00e0o l\u1ea1i l\u00e0 \u0111i\u1ec1u b\u00ed \u1ea9n\u201d.<\/p>\n

Tuy nhi\u00ean, Cooper cho r\u1eb1ng kh\u1ea3 n\u0103ng m\u1ed9t ng\u01b0\u1eddi ho\u1eb7c m\u1ed9t \u0111\u1ed9ng v\u1eadt b\u1ecb nhi\u1ec5m hai lo\u1ea1i virus corona c\u00f9ng l\u00fac l\u00e0 v\u00f4 c\u00f9ng hi\u1ebfm hoi. \u201cCh\u00fang ta n\u00ean lo l\u1eafng v\u1ec1 \u0111i\u1ec1u \u0111\u00f3, nh\u01b0ng kh\u1ea3 n\u0103ng n\u00e0y kh\u00e1 th\u1ea5p\u201d, \u00f4ng n\u00f3i, th\u00eam r\u1eb1ng nguy c\u01a1 virus t\u00e1i t\u1ed5 h\u1ee3p l\u00e0 m\u1ed1i lo ng\u1ea1i kh\u00e1 xa v\u1eddi.<\/p>\n

\u201cH\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p t\u00e1i t\u1ed5 h\u1ee3p c\u1ee7a virus \u0111\u1ec1u th\u1ea5t b\u1ea1i, b\u1edfi c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a ch\u00fang kh\u00f4ng k\u1ebft h\u1ee3p t\u1ed1t v\u1edbi nhau\u201d, Cooper n\u00f3i. \u201cNh\u01b0ng m\u1ed9t b\u00e0i h\u1ecdc m\u00e0 ch\u00fang ta r\u00fat ra t\u1eeb \u0111\u1ea1i d\u1ecbch n\u00e0y l\u00e0 b\u1ea5t c\u1ee9 chuy\u1ec7n kh\u00f3 tin n\u00e0o \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra\u201d.<\/p>\n

(Theo Business Insider)<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t trong ba k\u1ecbch b\u1ea3n \u0111\u01b0\u1ee3c gi\u1edbi khoa h\u1ecdc v\u1ea1ch ra nCoV ti\u1ebfp t\u1ee5c l\u00e2y lan m\u1ea1nh, n\u00f3 s\u1ebd k\u1ebft h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i virus corona kh\u00e1c tr\u00ean \u0111\u1ed9ng v\u1eadt, t\u1ea1o th\u00e0nh m\u1ed9t \u201cch\u1ee7ng lai\u201d quay l\u1ea1i t\u1ea5n c\u00f4ng con ng\u01b0\u1eddi. Trong g\u1ea7n n\u1eeda n\u0103m qua, bi\u1ebfn ch\u1ee7ng Delta c\u1ee7a nCoV ho\u00e0nh h\u00e0nh kh\u1eafp th\u1ebf […]<\/p>\n","protected":false},"author":9,"featured_media":575258,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[141969],"topics":[130115],"longform":[],"members":[],"story":[],"thematic":[],"_links":{"self":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/575250"}],"collection":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/comments?post=575250"}],"version-history":[{"count":4,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/575250\/revisions"}],"predecessor-version":[{"id":575267,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/575250\/revisions\/575267"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/media\/575258"}],"wp:attachment":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/media?parent=575250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/categories?post=575250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/tags?post=575250"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/topics?post=575250"},{"taxonomy":"longform","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/longform?post=575250"},{"taxonomy":"members","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/members?post=575250"},{"taxonomy":"story","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/story?post=575250"},{"taxonomy":"thematic","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/thematic?post=575250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}