{"id":7111,"date":"2021-08-18T03:07:01","date_gmt":"2021-08-18T03:07:01","guid":{"rendered":"https:\/\/4pal.net\/?p=7111"},"modified":"2021-08-18T03:17:34","modified_gmt":"2021-08-18T03:17:34","slug":"vaccine-va-covid-19","status":"publish","type":"post","link":"https:\/\/4pal.net\/vaccine-va-covid-19\/","title":{"rendered":"VACCINE V\u00c0 COVID-19"},"content":{"rendered":"

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 S\u1ef1 s\u1ed1ng lu\u00f4n v\u1eadn \u0111\u1ed9ng v\u00e0 ph\u00e1t tri\u1ec3n theo nh\u1eefng quy lu\u1eadt t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3, c\u0169ng nh\u01b0 c\u00e1ch n\u00f3 sinh ra v\u1eady. Trong th\u1ebf gi\u1edbi \u0111\u00f3 lu\u00f4n lu\u00f4n t\u1ed3n t\u1ea1i nh\u1eefng \u201ccu\u1ed9c chi\u1ebfn\u201d \u0111\u1ec3 sinh t\u1ed3n. T\u1eeb xa x\u01b0a, \u201cb\u1ec7nh t\u1eadt\u201d v\u00e0 \u201cs\u1ee9c \u0111\u1ec1 kh\u00e1ng t\u1ef1 nhi\u00ean c\u1ee7a con ng\u01b0\u1eddi\u201d l\u00e0 cu\u1ed9c chi\u1ebfn \u0111\u1ea7u ti\u00ean khi m\u00e0 y h\u1ecdc ch\u01b0a h\u00ecnh th\u00e0nh. Con ng\u01b0\u1eddi b\u1ecb b\u1ec7nh v\u00e0 c\u01a1 th\u1ec3 t\u1ef1 sinh ra s\u1ee9c \u0111\u1ec1 kh\u00e1ng \u0111\u1ec3 ch\u1ed1ng ch\u1ecdi ch\u1ee9 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb. R\u1ed3i b\u1eaft \u0111\u1ea7u t\u1eeb th\u1eddi Hyppocrate, n\u1ec1n y h\u1ecdc khoa h\u1ecdc b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n. Nh\u01b0ng xung quanh ta lu\u00f4n t\u1ed3n t\u1ea1i nh\u1eefng \u201cm\u1ea7m b\u1ec7nh\u201d v\u00e0 \u0111\u01b0a ch\u00fang ta \u0111\u1ebfn cu\u1ed9c \u0111\u1ed1i \u0111\u1ea7u m\u1edbi, \u0111\u00f3 l\u00e0 gi\u1eefa con ng\u01b0\u1eddi v\u00e0 \u201cvi khu\u1ea9n\u201d. Vi khu\u1ea9n ch\u1ec9 l\u00e0 nh\u1eefng vi sinh v\u1eadt c\u00f3 c\u1ea5u tr\u00fac r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 nh\u1ecf b\u00e9, \u1ea5y v\u1eady m\u00e0 ch\u00fang g\u00e2y ra cho con ng\u01b0\u1eddi v\u00f4 s\u1ed1 b\u1ec7nh t\u1eadt. Nh\u01b0ng, ch\u00fang ta v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a y h\u1ecdc v\u00e0 kh\u1ed1i \u00f3c, \u0111\u00e3 s\u1ea3n xu\u1ea5t ra m\u1ed9t th\u1ee9 v\u0169 kh\u00ed c\u00f3 th\u1ec3 ti\u00eau di\u1ec7t \u0111\u01b0\u1ee3c vi khu\u1ea9n, \u0111\u00f3 l\u00e0 kh\u00e1ng sinh. V\u00e0 nh\u1edd kh\u00e1ng sinh, vi khu\u1ea9n nh\u01b0 b\u1ecb \u201cch\u1ebf ng\u1ef1\u201d ph\u1ea7n l\u1edbn m\u1eb7c d\u00f9 \u0111\u1ebfn nay, cu\u1ed9c chi\u1ebfn \u201cvi khu\u1ea9n – kh\u00e1ng sinh\u201d v\u1eabn ch\u01b0a \u0111\u1ebfn h\u1ed3i k\u1ebft, nh\u01b0ng \u00edt nh\u1ea5t ch\u00fang ta v\u1eabn \u0111ang th\u1eafng th\u1ebf v\u00e0 l\u00e0m ch\u1ee7 \u0111\u01b0\u1ee3c t\u00ecnh h\u00ecnh.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0C\u00f3 m\u1ed9t d\u1ea1ng m\u1ea7m b\u1ec7nh n\u1eefa c\u00f2n nh\u1ecf h\u01a1n vi khu\u1ea9n nh\u01b0ng l\u1ea1i nguy hi\u1ec3m h\u01a1n r\u1ea5t nhi\u1ec1u, \u0111\u00f3 l\u00e0 virus (vi r\u00fat). Virus th\u1eadm ch\u00ed c\u00f2n ch\u01b0a c\u00f3 c\u1ea5u tr\u00fac t\u1ebf b\u00e0o, ch\u00fang ph\u1ea3i s\u1ed1ng nh\u1edd v\u00e0o t\u1ebf b\u00e0o v\u1eadt ch\u1ee7 khi x\u00e2m nh\u1eadp, r\u1ed3i nh\u00e2n l\u00ean v\u00e0 g\u00e2y b\u1ec7nh. V\u00e0 th\u1eadt kh\u00f4ng may, kh\u00e1ng sinh v\u1ed1n gi\u00fap ch\u00fang ta ti\u00eau di\u1ec7t vi khu\u1ea9n th\u00ec gi\u1edd kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng v\u1edbi virus. Tuy nhi\u00ean, y h\u1ecdc kh\u00f4ng l\u00f9i b\u01b0\u1edbc v\u00e0 ch\u00fang ta \u0111ang v\u00e0 \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t \u201cv\u0169 kh\u00ed\u201d m\u1edbi \u0111\u1ec3 thay th\u1ebf kh\u00e1ng sinh: \u0111\u00f3 ch\u00ednh l\u00e0 vaccine<\/strong> (v\u1eafc-xin).<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vaccine l\u00e0 ch\u1ebf ph\u1ea9m c\u00f3 t\u00ednh kh\u00e1ng nguy\u00ean<\/strong> c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb vi sinh v\u1eadt g\u00e2y b\u1ec7nh ho\u1eb7c vi sinh v\u1eadt c\u00f3 c\u1ea5u tr\u00fac kh\u00e1ng nguy\u00ean gi\u1ed1ng vi sinh v\u1eadt g\u00e2y b\u1ec7nh, \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e0o ch\u1ebf \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 an to\u00e0n c\u1ea7n thi\u1ebft, l\u00e0m cho c\u01a1 th\u1ec3 sinh ra mi\u1ec5n d\u1ecbch<\/strong> ch\u1ed1ng l\u1ea1i t\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh.<\/p>\n

\u1ede \u0111\u00e2y, c\u00f3 hai kh\u00e1i ni\u1ec7m t\u00e1c gi\u1ea3 mu\u1ed1n l\u00e0m r\u00f5 l\u00e0:<\/p>\n