{"id":598540,"date":"2022-03-29T20:36:16","date_gmt":"2022-03-29T13:36:16","guid":{"rendered":"https:\/\/canhco.net\/?p=598540"},"modified":"2022-03-29T20:36:16","modified_gmt":"2022-03-29T13:36:16","slug":"phat-hien-dang-quan-ngai-ve-buoc-tien-hoa-moi-cua-ncov","status":"publish","type":"post","link":"https:\/\/m.canhco.net\/phat-hien-dang-quan-ngai-ve-buoc-tien-hoa-moi-cua-ncov-p598540.html","title":{"rendered":"Ph\u00e1t hi\u1ec7n \u0111\u00e1ng quan ng\u1ea1i v\u1ec1 b\u01b0\u1edbc ti\u1ebfn h\u00f3a m\u1edbi c\u1ee7a nCoV"},"content":{"rendered":"

C\u00e1c chuy\u00ean gia M\u1ef9 ph\u00e1t hi\u1ec7n nCoV ng\u00e0y c\u00e0ng ti\u1ebfn h\u00f3a \u0111\u1ec3 \u0111\u00e1nh b\u1ea1i h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a con ng\u01b0\u1eddi v\u00e0 tr\u1edf n\u00ean nguy hi\u1ec3m h\u01a1n.\u00a0<\/strong><\/p>\n

C\u00e1c chuy\u00ean gia t\u1ea1i \u0110\u1ea1i h\u1ecdc Colorado Ancschutz Medical Campus, M\u1ef9, ph\u00e1t hi\u1ec7n virus \u0111\u00e3 ph\u00e1t tri\u1ec3n theo c\u00e1ch c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua ph\u1ea3n \u1ee9ng mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a ch\u00ednh c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. \u0110i\u1ec1u n\u00e0y l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u00e1ng lo ng\u1ea1i nh\u01b0ng c\u0169ng m\u1edf ra con \u0111\u01b0\u1eddng \u0111\u1ea7y ti\u1ec1m n\u0103ng v\u1ec1 nh\u1eefng li\u1ec7u ph\u00e1p t\u1ed1t h\u01a1n nh\u1eb1m ch\u1ed1ng l\u1ea1i Covid-19.<\/p>\n

C\u00e1c t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a vi\u1ec7c \u0111i\u1ec1u tra v\u1ec1 nCoV. Hi\u1ec7n nay, \u0111\u00e2y l\u00e0 ch\u1ee7ng virus RNA c\u00f3 b\u1ed9 gene l\u1edbn nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/p>\n

nCoV c\u00f3 th\u1ec3 h\u1ecdc c\u00e1ch \u0111\u00e1nh b\u1ea1i h\u1ec7 mi\u1ec5n d\u1ecbch t\u1ef1 nhi\u00ean\u00a0<\/strong><\/p>\n

V\u1edbi nhi\u1ec1u nh\u00e0 nghi\u00ean c\u1ee9u, vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9t bi\u1ebfn trong protein gai v\u00e0 c\u00e1ch virus n\u00e9 tr\u00e1nh \u0111\u01b0\u1ee3c vaccine, ph\u1ea3n \u1ee9ng kh\u00e1ng th\u1ec3 l\u00e0 \u0111i\u1ec1u v\u1eabn r\u1ea5t quan tr\u1ecdng nh\u1eb1m t\u00ecm hi\u1ec3u di\u1ec5n bi\u1ebfn c\u1ee7a \u0111\u1ea1i d\u1ecbch.<\/p>\n

Trong nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o v\u00e0o th\u00e1ng 3 t\u1ea1i H\u1ed9i ngh\u1ecb v\u1ec1 Retrovirus v\u00e0 c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng c\u01a1 h\u1ed9i, nh\u00f3m chuy\u00ean gia c\u1ee7a \u0110\u1ea1i h\u1ecdc Colorado Ancschutz Medical Campus, ph\u00e1t hi\u1ec7n nhi\u1ec1u \u0111i\u1ec1u b\u1ea5t ng\u1edd v\u1ec1 c\u00e1c bi\u1ebfn ch\u1ee7ng nCoV v\u00e0 kh\u1ea3 n\u0103ng n\u00e9 tr\u00e1nh mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a ch\u00fang.<\/p>\n

Th\u00e1ng 12\/2019, th\u1ebf gi\u1edbi l\u1ea7n \u0111\u1ea7u x\u00e1c \u0111\u1ecbnh nCoV \u1edf V\u0169 H\u00e1n, Trung Qu\u1ed1c. Ngay t\u1eeb th\u1eddi \u0111i\u1ec3m \u0111\u00f3, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a TS Mario Santiago, ti\u1ebfn s\u0129 Eric Poeschla, gi\u1ea3ng vi\u00ean khoa Truy\u1ec1n nhi\u1ec5m, \u0110\u1ea1i h\u1ecdc Y Colorado, M\u1ef9, \u0111\u00e3 theo d\u00f5i c\u00e1ch c\u00e1c virus g\u1ed1c v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c interferon.<\/p>\n

T\u1ebf b\u00e0o s\u1ea3n sinh ra interferon khi ch\u00fang ph\u00e1t hi\u1ec7n k\u1ebb x\u00e2m nh\u1eadp. Interferon ra l\u1ec7nh cho c\u00e1c t\u1ebf b\u00e0o b\u1ecb nhi\u1ec5m b\u1ec7nh ph\u1ea3i t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u00f2ng th\u1ee7 b\u1eb1ng c\u00e1ch gi\u1eef virus b\u1ecb m\u1eafc k\u1eb9t trong c\u00e1c \u1ed1ng n\u1ed9i t\u1ea1ng. Interferon c\u0169ng ph\u00e1t t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o \u0111\u1ebfn c\u00e1c t\u1ebf b\u00e0o l\u00e2n c\u1eadn ch\u01b0a b\u1ecb nhi\u1ec5m b\u1ec7nh \u0111\u1ec3 ch\u00fang th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 t\u01b0\u01a1ng t\u1ef1.<\/p>\n

\"buoc
Nghi\u00ean c\u1ee9u m\u1edbi ph\u00e1t hi\u1ec7n nCoV \u0111ang h\u1ecdc c\u00e1ch ti\u1ebfn h\u00f3a \u0111\u1ec3 \u0111\u00e1nh b\u1ea1i h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a con ng\u01b0\u1eddi. \u1ea2nh: Nature.<\/figcaption><\/figure>\n

C\u00e1c bi\u1ebfn ch\u1ee7ng nCoV tr\u01b0\u1edbc \u0111\u00e2y c\u00f3 th\u1ec3 tr\u00e1nh ho\u1eb7c v\u00f4 hi\u1ec7u h\u00f3a nhi\u1ec1u t\u00e1c d\u1ee5ng c\u1ee7a interferon. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u cho r\u1eb1ng Omicron \u0111\u00e3 m\u1ea5t \u0111i nhi\u1ec1u l\u1ee3i th\u1ebf nh\u01b0 v\u1eady. Song, c\u0169ng kh\u00f4ng \u00edt th\u00ed nghi\u1ec7m cho th\u1ea5y n\u00f3 \u0111\u01b0\u1ee3c trang b\u1ecb t\u1ed1t h\u01a1n \u0111\u1ec3 ch\u1ed1ng l\u1ea1i t\u00e1c \u0111\u1ed9ng c\u1ee7a interferon.<\/p>\n

Nghi\u00ean c\u1ee9u t\u1eeb nh\u00f3m chuy\u00ean gia M\u1ef9 \u0111\u00e3 so s\u00e1nh c\u00e1ch 17 interferon kh\u00e1c nhau \u1edf ng\u01b0\u1eddi \u1ee9c ch\u1ebf virus g\u1ed1c so v\u1edbi 5 bi\u1ebfn ch\u1ee7ng \u0111\u00e1ng quan ng\u1ea1i (Alpha, Beta, Delta, Gamma v\u00e0 Omicron). D\u1eef li\u1ec7u c\u1ee7a h\u1ecd ti\u1ebft l\u1ed9 t\u1ea5t c\u1ea3 5 bi\u1ebfn ch\u1ee7ng \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c interferon kh\u00e1ng virus cao h\u01a1n so v\u1edbi ch\u1ee7ng g\u1ed1c \u1edf V\u0169 H\u00e1n.<\/p>\n

\u0110\u1ec3 t\u00ecm hi\u1ec3u xem virus c\u00f3 th\u00edch nghi v\u1edbi interferon c\u1ee7a con ng\u01b0\u1eddi hay kh\u00f4ng, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 thu th\u1eadp c\u00e1c ch\u1ee7ng SARS-CoV-2 g\u1ed1c trong m\u1eabu b\u1ec7nh ph\u1ea9m t\u1eeb th\u00e1ng 1\/2020 v\u00e0 \u0111\u1ea1i di\u1ec7n c\u1ee7a 5 bi\u1ebfn ch\u1ee7ng \u0111\u00e1ng quan t\u00e2m. C\u00e1c m\u1eabu nhi\u1ec5m bi\u1ebfn ch\u1ee7ng \u0111\u00e1ng quan ng\u1ea1i \u0111\u01b0\u1ee3c ph\u00e2n l\u1eadp trong nh\u1eefng \u0111\u1ee3t l\u00e2y nhi\u1ec5m li\u00ean ti\u1ebfp t\u1eeb th\u00e1ng 11\/2020 \u0111\u1ebfn 11\/2021.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ea7n nhi\u1ec1u interferon h\u01a1n \u0111\u1ec3 \u1ee9c ch\u1ebf 5 bi\u1ebfn ch\u1ee7ng \u0111\u00e1ng quan ng\u1ea1i so v\u1edbi ch\u1ee7ng g\u1ed1c. V\u00ed d\u1ee5, kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n bi\u1ebfn ch\u1ee7ng Alpha c\u1ee7a c\u00e1c interferon th\u1ea5p h\u01a1n 100 l\u1ea7n so v\u1edbi virus ch\u1ee7ng g\u1ed1c.<\/p>\n

\u0110i\u1ec1u n\u00e0y khi\u1ebfn TS Santiago \u0111\u1eb7c bi\u1ec7t quan ng\u1ea1i. \u00d4ng b\u00e0y t\u1ecf: \u201cN\u00f3 cho th\u1ea5y vi\u1ec7c n\u00e9 tr\u00e1nh kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed9ng l\u1ef1c cho s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a SARS-CoV-2. M\u1ed1i quan t\u00e2m ch\u00ednh c\u1ee7a ch\u00fang t\u00f4i l\u00e0 m\u1ed9t bi\u1ebfn ch\u1ee7ng g\u00e2y ch\u1ebft ng\u01b0\u1eddi nhi\u1ec1u h\u01a1n c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n khi virus h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch m\u1edbi \u0111\u1ec3 \u0111\u00e1nh b\u1ea1i kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi\u201d.<\/p>\n

V\u1ecb chuy\u00ean gia n\u00e0y c\u0169ng nh\u1ea5n m\u1ea1nh nh\u1eefng d\u1eef li\u1ec7u hi\u1ec7n c\u00f3 cho th\u1ea5y kh\u1ea3 n\u0103ng l\u1ea5n \u00e1t h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed9ng c\u01a1 ti\u1ebfn h\u00f3a ch\u00ednh c\u1ee7a SARS-CoV-2.<\/p>\n

\"\"
TS Kejun Guo, m\u1ed9t trong nh\u1eefng t\u00e1c gi\u1ea3 ch\u00ednh c\u1ee7a nghi\u00ean c\u1ee9u, \u0111ang ph\u00e2n t\u00edch virus s\u1ed1ng trong Ph\u00f2ng th\u00ed nghi\u1ec7m An to\u00e0n Sinh h\u1ecdc c\u1ea5p 3, \u0110\u1ea1i h\u1ecdc Colorado Ancschutz Medical Campus, M\u1ef9.<\/figcaption><\/figure>\n

Kh\u00f3 d\u1ef1 b\u00e1o \u0111\u01b0\u1eddng \u0111i ti\u1ebfp theo c\u1ee7a nCoV<\/strong><\/p>\n

TS Poeschla l\u00e0 chuy\u00ean gia v\u1ec1 l\u00e2y truy\u1ec1n virus gi\u1eefa c\u00e1c lo\u00e0i. \u00d4ng cho r\u1eb1ng \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00fac n\u00e0y v\u1edbi nCoV \u0111\u00f3 l\u00e0 \u201chi\u1ec3u lo\u1ea1i virus n\u00e0y th\u00edch nghi v\u1edbi h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a con ng\u01b0\u1eddi ra sao\u201d, b\u1edfi n\u00f3 v\u1eabn \u0111ang t\u00ecm c\u00e1ch th\u00edch nghi v\u1edbi ch\u00fang ta.<\/p>\n

B\u1eb1ng ch\u1ee9ng m\u1ea1nh m\u1ebd nh\u1ea5t cho th\u1ea5y nCoV \u0111\u00e3 l\u00e2y t\u1eeb d\u01a1i sang ng\u01b0\u1eddi, c\u00f3 th\u1ec3 th\u00f4ng qua \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa trung gian nh\u01b0 m\u00e8o r\u1eebng, ch\u00f3 ho\u1eb7c c\u1ea7y h\u01b0\u01a1ng. Sau \u0111\u00f3, n\u00f3 g\u00e2y b\u1ec7nh cho ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean \u1edf Trung Qu\u1ed1c v\u00e0o cu\u1ed1i n\u0103m 2019.<\/p>\n

\u201cC\u00f4ng tr\u00ecnh n\u00e0y x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1ed9t \u0111i\u1ec1u m\u00e0 ch\u00fang ta \u00edt quan t\u00e2m. \u0110\u00f3 l\u00e0 n\u00f3 \u0111ang th\u00edch nghi \u0111\u1ec3 kh\u00e1ng l\u1ea1i c\u00e1c interferon, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n so s\u00e1nh v\u1edbi nh\u1eefng ch\u1ee7ng nCoV \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf mi\u1ec1n nam Trung Qu\u1ed1c\u201d, TS Poeschla n\u00f3i th\u00eam.<\/p>\n

TS James Morrison, th\u00e0nh vi\u00ean nghi\u00ean c\u1ee9u t\u1ea1i ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a TS Poeschla, cho bi\u1ebft ngu\u1ed3n g\u1ed1c c\u1ee7a virus \u2013 c\u00f3 th\u1ec3 t\u1eeb nh\u1eefng con d\u01a1i \u1edf \u0111\u00e2u \u0111\u00f3 t\u1ea1i \u0110\u00f4ng Nam \u00c1. \u0110i\u1ec1u n\u00e0y c\u00e0ng khi\u1ebfn n\u00f3 c\u00f3 nhi\u1ec1u b\u00ed \u1ea9n h\u01a1n.<\/p>\n

\"\"
Ti\u1ebfn s\u0129 James Morrison xem x\u00e9t k\u1ef9 v\u00e0 ph\u00e2n t\u00edch virus qua k\u00ednh hi\u1ec3n vi.<\/figcaption><\/figure>\n

\u201c\u0110\u00f3 l\u00e0 kho\u1ea3ng c\u00e1ch l\u1edbn v\u1ec1 m\u1eb7t di truy\u1ec1n, \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i v\u1eadt ch\u1ee7 t\u1eeb m\u1ed9t lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa kh\u00f4ng ph\u1ea3i linh tr\u01b0\u1edfng kh\u00e1c v\u00e0 c\u00f3 th\u1ec3 truy\u1ec1n t\u1eeb ng\u01b0\u1eddi n\u00e0y sang ng\u01b0\u1eddi kh\u00e1c. Khi virus l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, ch\u00fang ph\u1ea3i t\u1ea1o ra nh\u1eefng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u00e0 th\u01b0\u1eddng c\u00f3 \u00edt s\u1ef1 th\u00edch nghi h\u01a1n khi chuy\u1ec3n sang ng\u01b0\u1eddi t\u1eeb lo\u00e0i tinh tinh \u2013 v\u1ed1n gi\u1ed1ng v\u1ec1 m\u1eb7t di truy\u1ec1n\u201d, TS Morrison n\u00f3i th\u00eam.<\/p>\n

Sau l\u1ea7n chuy\u1ec3n \u0111\u1ed5i \u0111\u00f3, nCoV v\u1eabn \u0111ang kh\u00e1m ph\u00e1 \u201ckh\u00f4ng gian \u0111\u1ed9t bi\u1ebfn\u201d ti\u1ec1m n\u0103ng. Cho \u0111\u1ebfn nay, lo\u1ea1i virus n\u00e0y \u0111\u00e3 g\u00e2y b\u1ea5t ng\u1edd v\u1ec1 t\u00ednh ch\u1ea5t t\u1ed5ng qu\u00e1t. N\u00f3 c\u00f3 th\u1ec3 l\u00e2y nhi\u1ec5m cho l\u01b0\u1ee3ng l\u1edbn c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa kh\u00e1c nhau \u2013 ch\u1eb3ng h\u1ea1n ch\u1ed3n s\u01b0\u01a1ng, h\u01b0\u01a1u, nai v\u00e0 \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m. \u0110\u00e2y v\u1ed1n l\u00e0 \u0111i\u1ec1u kh\u00f4ng b\u00ecnh th\u01b0\u1eddng v\u1edbi virus.<\/p>\n

V\u00ec v\u1eady, TS Morrison cho r\u1eb1ng th\u1eadt kh\u00f3 \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n virus n\u00e0y s\u1ebd c\u00f2n thay \u0111\u1ed5i \u0111\u1ebfn m\u1ee9c n\u00e0o v\u00e0 li\u1ec7u n\u00f3 c\u00f3 tr\u1edf n\u00ean nguy hi\u1ec3m h\u01a1n hay \u00edt l\u00e2y lan h\u01a1n. \u201cV\u1eabn ch\u01b0a r\u00f5 \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra v\u1edbi c\u00e1c bi\u1ebfn ch\u1ee7ng m\u1edbi c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n\u201d, \u00f4ng n\u00f3i.<\/p>\n

Ng\u0103n b\u1ec7nh tr\u1edf n\u1eb7ng l\u00e0 r\u1ea5t quan tr\u1ecdng<\/strong><\/p>\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a nCoV khi ch\u1ed1ng l\u1ea1i tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean c\u1ee7a con ng\u01b0\u1eddi l\u00e0 r\u1ea5t l\u1edbn. Theo TS Poeschla: \u201cH\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t kho\u1ea3ng v\u00e0i ph\u00fat ho\u1eb7c v\u00e0i gi\u1edd sau khi c\u01a1 th\u1ec3 nhi\u1ec5m virus b\u1edfi c\u00e1c interferon v\u00e0 gene kh\u00e1ng virus c\u1ea7n th\u1eddi gian \u0111\u1ec3 \u2018b\u1eadt\u2019 l\u00ean\u201d.<\/p>\n

Trong khi \u0111\u00f3, TS Santiado, \u1edf c\u00e1c th\u00ed nghi\u1ec7m, khi c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c interferon \u1edf chu\u1ed9t ho\u1eb7c kh\u1ec9, c\u01a1 th\u1ec3 v\u1eadt th\u00ed nghi\u1ec7m s\u1ebd tr\u1edf n\u00ean y\u1ebfu h\u01a1n tr\u01b0\u1edbc s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a m\u1ea7m b\u1ec7nh v\u00e0 c\u00f3 t\u1ea3i l\u01b0\u1ee3ng virus cao h\u01a1n. \u0110i\u1ec1u t\u01b0\u01a1ng t\u1ef1 s\u1ebd x\u1ea3y ra khi h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a con ng\u01b0\u1eddi c\u00f3 khuy\u1ebft \u0111i\u1ec3m. Con ng\u01b0\u1eddi c\u00f3 xu h\u01b0\u1edbng d\u1ec5 m\u1eafc b\u1ec7nh h\u01a1n v\u00e0 t\u1ea3i l\u01b0\u1ee3ng virus c\u0169ng cao h\u01a1n.<\/p>\n

\u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a n\u1ebfu c\u00e1c bi\u1ebfn ch\u1ee7ng n\u00e9 h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh t\u1ed1t h\u01a1n, n\u00f3 c\u00f3 xu h\u01b0\u1edbng sao ch\u00e9p b\u00ean trong t\u1ebf b\u00e0o ngay t\u1eeb nh\u1eefng gi\u00e2y \u0111\u1ea7u ti\u00ean nCoV x\u00e2m nh\u1eadp c\u0169ng cao h\u01a1n. T\u1eeb \u0111\u00f3, ch\u00fang t\u00e1c \u0111\u1ed9ng t\u1edbi kh\u1ea3 n\u0103ng l\u00e2y lan v\u00e0 di\u1ec5n bi\u1ebfn c\u1ee7a b\u1ec7nh.<\/p>\n

C\u00e1c chuy\u00ean gia cho r\u1eb1ng n\u1ebfu c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf s\u1edbm qu\u00e1 tr\u00ecnh sao ch\u00e9p virus d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng interferon, kh\u1ea3 n\u0103ng b\u1ecb b\u1ec7nh s\u1ebd nh\u1eb9 h\u01a1n. \u201cL\u00fd do khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi m\u1eafc Covid-19 t\u1eed vong l\u00e0 c\u00e1c \u0111\u1ee3t nh\u00e2n l\u00ean c\u1ee7a virus, g\u00e2y vi\u00eam qu\u00e1 m\u1ee9c v\u00e0 d\u1eabn t\u1edbi vi\u00eam ph\u1ed5i n\u1eb7ng. V\u00ec v\u1eady, vi\u1ec7c hi\u1ec3u c\u00e1c bi\u1ebfn ch\u1ee7ng n\u00e9 tr\u00e1nh h\u1ec7 ph\u00f2ng th\u1ee7 ti\u1ec1n tuy\u1ebfn ban \u0111\u1ea7u r\u1ea5t quan tr\u1ecdng, TS Poeschla nh\u1ea5n m\u1ea1nh.<\/p>\n

Theo v\u1ecb chuy\u00ean gia n\u00e0y, trong giai \u0111o\u1ea1n ti\u1ebfp theo, nh\u00f3m s\u1ebd nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c c\u01a1 ch\u1ebf gi\u00fap interferon ng\u0103n ch\u1eb7n virus sao ch\u00e9p trong c\u01a1 th\u1ec3, t\u1eeb \u0111\u00f3 m\u1edf ra c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i thu\u1ed1c m\u1edbi t\u1eadp trung v\u00e0o nh\u1eefng c\u01a1 ch\u1ebf n\u00e0y \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n

Tr\u00e2m Anh<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c chuy\u00ean gia M\u1ef9 ph\u00e1t hi\u1ec7n nCoV ng\u00e0y c\u00e0ng ti\u1ebfn h\u00f3a \u0111\u1ec3 \u0111\u00e1nh b\u1ea1i h\u1ec7 mi\u1ec5n d\u1ecbch b\u1ea9m sinh c\u1ee7a con ng\u01b0\u1eddi v\u00e0 tr\u1edf n\u00ean nguy hi\u1ec3m h\u01a1n.\u00a0 C\u00e1c chuy\u00ean gia t\u1ea1i \u0110\u1ea1i h\u1ecdc Colorado Ancschutz Medical Campus, M\u1ef9, ph\u00e1t hi\u1ec7n virus \u0111\u00e3 ph\u00e1t tri\u1ec3n theo c\u00e1ch c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua ph\u1ea3n \u1ee9ng mi\u1ec5n d\u1ecbch […]<\/p>\n","protected":false},"author":9,"featured_media":598544,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[28],"tags":[149937],"topics":[130115],"longform":[],"members":[],"story":[],"thematic":[],"_links":{"self":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/598540"}],"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=598540"}],"version-history":[{"count":1,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/598540\/revisions"}],"predecessor-version":[{"id":598545,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/598540\/revisions\/598545"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/media\/598544"}],"wp:attachment":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/media?parent=598540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/categories?post=598540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/tags?post=598540"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/topics?post=598540"},{"taxonomy":"longform","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/longform?post=598540"},{"taxonomy":"members","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/members?post=598540"},{"taxonomy":"story","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/story?post=598540"},{"taxonomy":"thematic","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/thematic?post=598540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}