\u0110\u1ed9 hi\u1ec7u qu\u1ea3 c\u1ee7a hai vaccine<\/strong><\/p>\n Ng\u00e0y 16\/11, Moderna th\u00f4ng b\u00e1o vaccine mRNA-1273 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 94,5%, cao h\u01a1n so v\u1edbi con s\u1ed1 90% m\u00e0 Pfizer \u0111\u01b0a ra h\u1ed3i tu\u1ea7n tr\u01b0\u1edbc. D\u1eef li\u1ec7u s\u01a1 b\u1ed9 c\u1ee7a h\u00e3ng cho th\u1ea5y c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 sau ti\u00eam ch\u1ee7ng ch\u1ec9 t\u1ed3n t\u1ea1i trong th\u1eddi gian ng\u1eafn, kh\u00f4ng c\u00f3 lo ng\u1ea1i v\u1ec1 an to\u00e0n.<\/p>\n Th\u1eed nghi\u1ec7m giai \u0111o\u1ea1n cu\u1ed1i c\u1ee7a vaccine Moderna ti\u1ebfn h\u00e0nh tr\u00ean 30.000 ng\u01b0\u1eddi, \u00edt h\u01a1n kho\u1ea3ng 10.000 ng\u01b0\u1eddi so v\u1edbi th\u1eed nghi\u1ec7m c\u1ee7a Pfizer. T\u00ecnh nguy\u1ec7n vi\u00ean c\u1ee7a hai h\u00e3ng \u0111\u1ec1u \u0111\u01b0\u1ee3c chia th\u00e0nh hai nh\u00f3m, ti\u00eam gi\u1ea3 d\u01b0\u1ee3c v\u00e0 s\u1eed d\u1ee5ng vaccine.<\/p>\n \u0110\u1ebfn nay, 95 ng\u01b0\u1eddi tham gia th\u1eed nghi\u1ec7m vaccine Moderna \u0111\u00e3 nhi\u1ec5m nCoV. Trong \u0111\u00f3 ch\u1ec9 c\u00f3 5 tr\u01b0\u1eddng h\u1ee3p ti\u00eam vaccine, c\u00f2n l\u1ea1i d\u00f9ng gi\u1ea3 d\u01b0\u1ee3c.<\/p>\n Pfizer ghi nh\u1eadn 94 trong s\u1ed1 g\u1ea7n 44.000 t\u00ecnh nguy\u1ec7n vi\u00ean m\u1eafc Covid-19. Song h\u00e3ng ch\u01b0a c\u00f4ng b\u1ed1 c\u1ee5 th\u1ec3 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng vaccine v\u00e0 gi\u1ea3 d\u01b0\u1ee3c.<\/p>\n Th\u1eed nghi\u1ec7m c\u1ee7a hai h\u00e3ng \u0111\u1ec1u th\u1ef1c hi\u1ec7n theo ph\u01b0\u01a1ng ph\u00e1p “m\u00f9 \u0111\u00f4i”, c\u00f3 ngh\u0129a c\u00e1c t\u00ecnh nguy\u1ec7n vi\u00ean v\u00e0 c\u1ea3 nh\u00e2n vi\u00ean y t\u1ebf \u0111\u1ec1u kh\u00f4ng bi\u1ebft m\u00ecnh \u0111\u00e3 ti\u00eam, ph\u00e1t vaccine hay gi\u1ea3 d\u01b0\u1ee3c. \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng trong nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/p>\n