Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t th\u00f4ng tin b\u1ea5t ng\u1edd xu\u1ea5t hi\u1ec7n: nghi v\u1ea5n v\u1ec1 m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa v\u1eafc-xin Oxford-AstraZeneca v\u00e0 m\u1ed9t s\u1ed1 ca \u0111\u00f4ng m\u00e1u hi\u1ebfm g\u1eb7p. Ph\u00e1p, \u0110\u1ee9c v\u00e0 \u00dd l\u00e0 ba trong s\u1ed1 nhi\u1ec1u qu\u1ed1c gia EU quy\u1ebft \u0111\u1ecbnh t\u1ea1m ng\u01b0ng s\u1eed d\u1ee5ng lo\u1ea1i v\u1eafc-xin n\u00e0y, d\u00f9 khi \u0111\u00f3 ch\u01b0a c\u00f3 \u0111\u00e1nh gi\u00e1 nh\u00e2n qu\u1ea3 ch\u00ednh th\u1ee9c n\u00e0o \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1. T\u1ea1i \u00dd, C\u01a1 quan D\u01b0\u1ee3c ph\u1ea9m Qu\u1ed1c gia (AIFA) ng\u01b0ng m\u1ed9t l\u00f4 v\u1eafc-xin ng\u00e0y 11\/3, r\u1ed3i t\u1ea1m ng\u01b0ng to\u00e0n b\u1ed9 vi\u1ec7c ti\u00eam AstraZeneca t\u1eeb 15 \u0111\u1ebfn 18\/3, trong khi v\u1eabn cho ph\u00e9p ti\u1ebfp t\u1ee5c ti\u00eam v\u1eafc-xin Comirnaty (Pfizer-BioNTech). Ch\u1ec9 v\u00e0i ng\u00e0y sau, \u0111\u1ebfn 19\/3, nhi\u1ec1u n\u01b0\u1edbc ch\u00e2u \u00c2u c\u00f4ng b\u1ed1 n\u1ed1i l\u1ea1i vi\u1ec7c ti\u00eam ch\u1ee7ng.<\/p>\n\n\n\n
S\u1ef1 ki\u1ec7n n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t “ph\u00f2ng th\u00ed nghi\u1ec7m th\u1ef1c t\u1ebf” hi\u1ebfm c\u00f3 \u0111\u1ec3 gi\u1edbi nghi\u00ean c\u1ee9u truy\u1ec1n th\u00f4ng y t\u1ebf quan s\u00e1t: \u0111i\u1ec1u g\u00ec x\u1ea3y ra v\u1edbi ni\u1ec1m tin v\u00e0 h\u00e0nh vi c\u1ee7a c\u00f4ng ch\u00fang khi c\u00e1c c\u01a1 quan y t\u1ebf \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh kh\u00f4ng nh\u1ea5t qu\u00e1n v\u1ec1 c\u00f9ng m\u1ed9t lo\u1ea1i v\u1eafc-xin, trong c\u00f9ng m\u1ed9t khung th\u1eddi gian?<\/p>\n\n\n\n
<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\nCase: kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi d\u00e2n \u00dd gi\u1eefa c\u01a1n kh\u1ee7ng ho\u1ea3ng<\/a><\/li>Khung l\u00fd thuy\u1ebft: m\u00f4 h\u00ecnh 5C c\u1ee7a t\u00e2m l\u00fd h\u1ecdc v\u1eafc-xin<\/a><\/li>V\u00ec sao c\u00e1c n\u01b0\u1edbc ra quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau tr\u00ean c\u00f9ng m\u1ed9t d\u1eef li\u1ec7u<\/a><\/li>B\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf<\/a><\/li>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n<\/span>Case: kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi d\u00e2n \u00dd gi\u1eefa c\u01a1n kh\u1ee7ng ho\u1ea3ng<\/span><\/h2>\n\n\n\nNh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc C\u00f4ng gi\u00e1o Sacro Cuore (\u00dd) – Serena Barello, Lorenzo Palamenghi v\u00e0 Guendalina Graffigna – \u0111\u00e3 tri\u1ec3n khai kh\u1ea3o s\u00e1t tr\u1ef1c tuy\u1ebfn v\u1edbi 1.002 ng\u01b0\u1eddi \u00dd t\u1eeb 18-70 tu\u1ed5i, \u0111\u00fang v\u00e0o giai \u0111o\u1ea1n 12-17\/3\/2021 – nh\u1eefng ng\u00e0y cao \u0111i\u1ec3m c\u1ee7a kh\u1ee7ng ho\u1ea3ng AstraZeneca t\u1ea1i \u00dd. Sau khi lo\u1ea1i c\u00e1c phi\u1ebfu tr\u1ea3 l\u1eddi thi\u1ebfu d\u1eef li\u1ec7u, m\u1eabu ph\u00e2n t\u00edch c\u00f2n l\u1ea1i 866 ng\u01b0\u1eddi.<\/p>\n\n\n\nK\u1ebft qu\u1ea3 \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t: g\u1ea7n m\u1ed9t n\u1eeda s\u1ed1 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c h\u1ecfi (46%) \u0111\u1ed3ng \u00fd v\u1edbi ph\u00e1t bi\u1ec3u r\u1eb1ng h\u1ecd s\u1eb5n s\u00e0ng ch\u1edd \u0111\u1ee3i \u0111\u1ec3 \u0111\u01b0\u1ee3c ti\u00eam m\u1ed9t lo\u1ea1i v\u1eafc-xin m\u00e0 h\u1ecd cho l\u00e0 “t\u1ed1t h\u01a1n”, thay v\u00ec ti\u00eam ngay lo\u1ea1i v\u1eafc-xin \u0111ang \u0111\u01b0\u1ee3c cung c\u1ea5p. \u0110\u00e2y l\u00e0 m\u1ee9c \u0111\u1ed9 do d\u1ef1 \u0111\u00e1ng k\u1ec3, x\u1ea3y ra ngay trong giai \u0111o\u1ea1n ngu\u1ed3n cung v\u1eafc-xin to\u00e0n c\u1ea7u c\u00f2n khan hi\u1ebfm.<\/p>\n\n\n\nNh\u00f3m nghi\u00ean c\u1ee9u sau \u0111\u00f3 ch\u1ea1y m\u00f4 h\u00ecnh h\u1ed3i quy logistic \u0111\u1ec3 t\u00ecm hi\u1ec3u y\u1ebfu t\u1ed1 n\u00e0o d\u1ef1 b\u00e1o xu h\u01b0\u1edbng tr\u00ec ho\u00e3n ti\u00eam ch\u1ee7ng n\u00e0y. K\u1ebft qu\u1ea3 chia l\u00e0m hai nh\u00f3m bi\u1ebfn s\u1ed1:<\/p>\n\n\n\n\nNh\u00f3m nh\u00e2n kh\u1ea9u h\u1ecdc<\/strong>\u00a0(gi\u1edbi t\u00ednh, \u0111\u1ed9 tu\u1ed5i, v\u00f9ng mi\u1ec1n, h\u1ecdc v\u1ea5n, thu nh\u1eadp, t\u1eebng ti\u00eam c\u00fam m\u00f9a hay ch\u01b0a, t\u1eebng m\u1eafc\/ti\u1ebfp x\u00fac COVID-19…) ch\u1ec9 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n r\u1ea5t nh\u1ecf c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng (Nagelkerke R\u00b2 = 0,025). Trong nh\u00f3m n\u00e0y, ch\u1ec9 c\u00f3 hai y\u1ebfu t\u1ed1 c\u00f3 \u00fd ngh\u0129a th\u1ed1ng k\u00ea: ng\u01b0\u1eddi t\u1eebng ti\u00eam v\u1eafc-xin c\u00fam m\u00f9a \u00edt c\u00f3 xu h\u01b0\u1edbng tr\u00ec ho\u00e3n h\u01a1n 32%, c\u00f2n ng\u01b0\u1eddi c\u00f3 tr\u00ecnh \u0111\u1ed9 trung h\u1ecdc ph\u1ed5 th\u00f4ng c\u00f3 xu h\u01b0\u1edbng tr\u00ec ho\u00e3n cao h\u01a1n 60% so v\u1edbi nh\u00f3m h\u1ecdc v\u1ea5n th\u1ea5p h\u01a1n.<\/li>\n\n\n\nNh\u00f3m y\u1ebfu t\u1ed1 t\u00e2m l\u00fd<\/strong>\u00a0(nh\u1eadn th\u1ee9c r\u1ee7i ro COVID-19, ni\u1ec1m tin v\u00e0o thuy\u1ebft \u00e2m m\u01b0u, v\u00e0 5 y\u1ebfu t\u1ed1 t\u00e2m l\u00fd n\u1ec1n t\u1ea3ng c\u1ee7a vi\u1ec7c ch\u1ea5p nh\u1eadn v\u1eafc-xin) c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng gi\u1ea3i th\u00edch m\u00f4 h\u00ecnh (Nagelkerke R\u00b2 t\u0103ng l\u00ean 0,168). Ba y\u1ebfu t\u1ed1 c\u00f3 \u00fd ngh\u0129a th\u1ed1ng k\u00ea m\u1ea1nh nh\u1ea5t l\u00e0: nh\u1eadn th\u1ee9c r\u1ee7i ro COVID-19 cao h\u01a1n (+48% kh\u1ea3 n\u0103ng tr\u00ec ho\u00e3n cho m\u1ed7i \u0111\u1ed9 l\u1ec7ch chu\u1ea9n), ni\u1ec1m tin v\u00e0o thuy\u1ebft \u00e2m m\u01b0u cao h\u01a1n (+53%), v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 y\u1ebfu t\u1ed1 “t\u00ednh to\u00e1n” (calculation) – xu h\u01b0\u1edbng d\u1ef1a v\u00e0o vi\u1ec7c c\u00e2n nh\u1eafc l\u00fd tr\u00ed gi\u1eefa l\u1ee3i \u00edch v\u00e0 r\u1ee7i ro tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh ti\u00eam (+42%).<\/li>\n<\/ul>\n\n\n\n<\/span>Khung l\u00fd thuy\u1ebft: m\u00f4 h\u00ecnh 5C c\u1ee7a t\u00e2m l\u00fd h\u1ecdc v\u1eafc-xin<\/span><\/h2>\n\n\n\nPh\u1ea7n kh\u1ea3o s\u00e1t t\u00e2m l\u00fd trong nghi\u00ean c\u1ee9u n\u00e0y d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh 5C do Cornelia Betsch v\u00e0 c\u1ed9ng s\u1ef1 ph\u00e1t tri\u1ec3n n\u0103m 2018, m\u00f4 t\u1ea3 n\u0103m y\u1ebfu t\u1ed1 t\u00e2m l\u00fd n\u1ec1n t\u1ea3ng chi ph\u1ed1i quy\u1ebft \u0111\u1ecbnh ti\u00eam ch\u1ee7ng c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n:<\/p>\n\n\n\n\nConfidence (ni\u1ec1m tin)<\/strong>\u00a0– tin t\u01b0\u1edfng v\u00e0o \u0111\u1ed9 an to\u00e0n, hi\u1ec7u qu\u1ea3 c\u1ee7a v\u1eafc-xin v\u00e0 v\u00e0o h\u1ec7 th\u1ed1ng y t\u1ebf cung c\u1ea5p n\u00f3.<\/li>\n\n\n\nComplacency (s\u1ef1 ch\u1ee7 quan)<\/strong>\u00a0– \u0111\u00e1nh gi\u00e1 th\u1ea5p nguy c\u01a1 m\u1eafc b\u1ec7nh n\u00ean kh\u00f4ng th\u1ea5y c\u1ea7n thi\u1ebft ph\u1ea3i ti\u00eam.<\/li>\n\n\n\nConstraints (r\u00e0o c\u1ea3n)<\/strong>\u00a0– nh\u1eefng tr\u1edf ng\u1ea1i th\u1ef1c t\u1ebf (th\u1eddi gian, kho\u1ea3ng c\u00e1ch, chi ph\u00ed) khi ti\u1ebfp c\u1eadn v\u1eafc-xin.<\/li>\n\n\n\nCalculation (t\u00ednh to\u00e1n)<\/strong>\u00a0– xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ed9ng c\u00e2n nh\u1eafc, t\u00ecm hi\u1ec3u th\u00f4ng tin \u0111\u1ec3 t\u1ef1 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh l\u1ee3i-h\u1ea1i.<\/li>\n\n\n\nCollective responsibility (tr\u00e1ch nhi\u1ec7m c\u1ed9ng \u0111\u1ed3ng)<\/strong>\u00a0– s\u1eb5n s\u00e0ng ti\u00eam v\u00ec l\u1ee3i \u00edch chung, \u0111\u1ec3 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n\u0110i\u1ec1u th\u00fa v\u1ecb – v\u00e0 ph\u1ea7n n\u00e0o ph\u1ea3n tr\u1ef1c gi\u00e1c – l\u00e0 y\u1ebfu t\u1ed1 “Calculation” trong nghi\u00ean c\u1ee9u n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 d\u1ef1 b\u00e1o m\u1ea1nh nh\u1ea5t cho vi\u1ec7c tr\u00ec ho\u00e3n<\/em> ti\u00eam, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ea5p nh\u1eadn ti\u00eam. Nh\u00f3m t\u00e1c gi\u1ea3 l\u00fd gi\u1ea3i: trong b\u1ed1i c\u1ea3nh th\u00f4ng tin xung \u0111\u1ed9t t\u1eeb nhi\u1ec1u c\u01a1 quan y t\u1ebf, ng\u01b0\u1eddi c\u00f3 xu h\u01b0\u1edbng “t\u00ednh to\u00e1n” nhi\u1ec1u l\u1ea1i c\u00e0ng c\u00f3 nhi\u1ec1u d\u1eef li\u1ec7u m\u00e2u thu\u1eabn \u0111\u1ec3 c\u00e2n nh\u1eafc, v\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh c\u00e2n nh\u1eafc \u0111\u00f3 l\u00e0 l\u1ef1a ch\u1ecdn… ch\u1edd \u0111\u1ee3i. N\u00f3i c\u00e1ch kh\u00e1c, kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng kh\u00f4ng nh\u1ea5t qu\u00e1n kh\u00f4ng ch\u1ec9 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ng\u01b0\u1eddi thi\u1ebfu th\u00f4ng tin, m\u00e0 c\u00f2n “b\u1eaby” ch\u00ednh nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u th\u00f4ng tin nh\u1ea5t.<\/p>\n\n\n\n<\/span>V\u00ec sao c\u00e1c n\u01b0\u1edbc ra quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau tr\u00ean c\u00f9ng m\u1ed9t d\u1eef li\u1ec7u<\/span><\/h2>\n\n\n\nM\u1ed9t \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a case n\u00e0y l\u00e0 \u1edf c\u1ea5p \u0111\u1ed9 li\u00ean ch\u00ednh ph\u1ee7: trong khi C\u01a1 quan D\u01b0\u1ee3c ph\u1ea9m ch\u00e2u \u00c2u (EMA) v\u00e0 WHO \u0111\u1ec1u kh\u1eb3ng \u0111\u1ecbnh l\u1ee3i \u00edch c\u1ee7a v\u1eafc-xin AstraZeneca v\u01b0\u1ee3t tr\u1ed9i h\u01a1n r\u1ee7i ro, c\u00e1c qu\u1ed1c gia th\u00e0nh vi\u00ean EU l\u1ea1i \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau – t\u1eeb gi\u1edbi h\u1ea1n theo \u0111\u1ed9 tu\u1ed5i \u0111\u1ebfn t\u1ea1m ng\u01b0ng ho\u00e0n to\u00e0n. S\u1ef1 thi\u1ebfu \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c c\u1ea5p ra quy\u1ebft \u0111\u1ecbnh y t\u1ebf, d\u00f9 m\u1ed7i quy\u1ebft \u0111\u1ecbnh ri\u00eang l\u1ebb \u0111\u1ec1u c\u00f3 c\u01a1 s\u1edf khoa h\u1ecdc, \u0111\u00e3 t\u1ea1o ra m\u1ed9t th\u00f4ng \u0111i\u1ec7p t\u1ed5ng th\u1ec3 m\u01a1 h\u1ed3 t\u1edbi c\u00f4ng ch\u00fang: n\u1ebfu v\u1eafc-xin th\u1ef1c s\u1ef1 an to\u00e0n, t\u1ea1i sao m\u1ed7i n\u01b0\u1edbc l\u1ea1i ph\u1ea3n \u1ee9ng kh\u00e1c nhau?<\/p>\n\n\n\n<\/span>B\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf<\/span><\/h2>\n\n\n\nT\u1eeb case study n\u00e0y, c\u00f3 ba \u0111i\u1ec3m th\u1ef1c h\u00e0nh \u0111\u00e1ng c\u00e2n nh\u1eafc cho ng\u01b0\u1eddi l\u00e0m truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng:<\/p>\n\n\n\nTh\u1ee9 nh\u1ea5t, t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c c\u1ea5p ra quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng kh\u00f4ng k\u00e9m b\u1ea3n th\u00e2n n\u1ed9i dung th\u00f4ng \u0111i\u1ec7p.<\/strong> Ngay c\u1ea3 khi m\u1ed7i c\u01a1 quan y t\u1ebf \u0111\u1ec1u d\u1ef1a tr\u00ean d\u1eef li\u1ec7u khoa h\u1ecdc, s\u1ef1 kh\u00e1c bi\u1ec7t trong h\u00e0nh \u0111\u1ed9ng c\u00f4ng khai gi\u1eefa c\u00e1c c\u01a1 quan c\u00f3 th\u1ec3 b\u1ecb c\u00f4ng ch\u00fang di\u1ec5n gi\u1ea3i nh\u01b0 m\u1ed9t d\u1ea5u hi\u1ec7u b\u1ea5t \u0111\u1ecbnh, l\u00e0m x\u00f3i m\u00f2n ni\u1ec1m tin nhanh h\u01a1n b\u1ea3n th\u00e2n r\u1ee7i ro y khoa th\u1ef1c t\u1ebf.<\/p>\n\n\n\nTh\u1ee9 hai, nh\u00f3m c\u00f4ng ch\u00fang “duy l\u00fd” – nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u, c\u00e2n nh\u1eafc th\u00f4ng tin – kh\u00f4ng \u0111\u01b0\u01a1ng nhi\u00ean mi\u1ec5n nhi\u1ec5m v\u1edbi do d\u1ef1 ti\u00eam ch\u1ee7ng.<\/strong> Chi\u1ebfn l\u01b0\u1ee3c truy\u1ec1n th\u00f4ng ch\u1ec9 t\u1eadp trung “cung c\u1ea5p th\u00eam th\u00f4ng tin khoa h\u1ecdc” c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7, th\u1eadm ch\u00ed ph\u1ea3n t\u00e1c d\u1ee5ng, n\u1ebfu b\u1ea3n th\u00e2n ngu\u1ed3n th\u00f4ng tin \u0111ang m\u00e2u thu\u1eabn nhau.<\/p>\n\n\n\nTh\u1ee9 ba, c\u1ea7n ph\u00e2n bi\u1ec7t s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng di\u1ec5n gi\u1ea3i th\u00f4ng tin.<\/strong> Nh\u00f3m t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh: v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau th\u00f4ng tin khoa h\u1ecdc, m\u00e0 l\u00e0 th\u00f4ng tin \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd, di\u1ec5n gi\u1ea3i (v\u00e0 \u0111\u00f4i khi b\u1ecb b\u00f3p m\u00e9o) nh\u01b0 th\u1ebf n\u00e0o b\u1edfi t\u00e2m l\u00fd c\u00e1 nh\u00e2n c\u1ee7a t\u1eebng ng\u01b0\u1eddi – \u0111i\u1ec1u m\u00e0 c\u00e1c chi\u1ebfn d\u1ecbch truy\u1ec1n th\u00f4ng \u0111\u1ea1i ch\u00fang thu\u1ea7n t\u00fay kh\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\nV\u1edbi h\u1ec7 th\u1ed1ng y t\u1ebf Vi\u1ec7t Nam – n\u01a1i c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eafc-xin, thu\u1ed1c m\u1edbi hay quy tr\u00ecnh y t\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t qua nhi\u1ec1u c\u1ea5p (B\u1ed9 Y t\u1ebf, S\u1edf Y t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng, c\u01a1 s\u1edf y t\u1ebf), case n\u00e0y l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc: s\u1ef1 ph\u1ed1i h\u1ee3p th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c c\u1ea5p c\u00f3 th\u1ec3 quan tr\u1ecdng ngang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng khoa h\u1ecdc c\u1ee7a ch\u00ednh th\u00f4ng \u0111i\u1ec7p \u0111\u00f3.<\/p>\n\n\n\n\n\n\n\n\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng\" \/>\n<meta property=\"og:description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta 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Nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc C\u00f4ng gi\u00e1o Sacro Cuore (\u00dd) – Serena Barello, Lorenzo Palamenghi v\u00e0 Guendalina Graffigna – \u0111\u00e3 tri\u1ec3n khai kh\u1ea3o s\u00e1t tr\u1ef1c tuy\u1ebfn v\u1edbi 1.002 ng\u01b0\u1eddi \u00dd t\u1eeb 18-70 tu\u1ed5i, \u0111\u00fang v\u00e0o giai \u0111o\u1ea1n 12-17\/3\/2021 – nh\u1eefng ng\u00e0y cao \u0111i\u1ec3m c\u1ee7a kh\u1ee7ng ho\u1ea3ng AstraZeneca t\u1ea1i \u00dd. Sau khi lo\u1ea1i c\u00e1c phi\u1ebfu tr\u1ea3 l\u1eddi thi\u1ebfu d\u1eef li\u1ec7u, m\u1eabu ph\u00e2n t\u00edch c\u00f2n l\u1ea1i 866 ng\u01b0\u1eddi.<\/p>\n\n\n\n
K\u1ebft qu\u1ea3 \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t: g\u1ea7n m\u1ed9t n\u1eeda s\u1ed1 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c h\u1ecfi (46%) \u0111\u1ed3ng \u00fd v\u1edbi ph\u00e1t bi\u1ec3u r\u1eb1ng h\u1ecd s\u1eb5n s\u00e0ng ch\u1edd \u0111\u1ee3i \u0111\u1ec3 \u0111\u01b0\u1ee3c ti\u00eam m\u1ed9t lo\u1ea1i v\u1eafc-xin m\u00e0 h\u1ecd cho l\u00e0 “t\u1ed1t h\u01a1n”, thay v\u00ec ti\u00eam ngay lo\u1ea1i v\u1eafc-xin \u0111ang \u0111\u01b0\u1ee3c cung c\u1ea5p. \u0110\u00e2y l\u00e0 m\u1ee9c \u0111\u1ed9 do d\u1ef1 \u0111\u00e1ng k\u1ec3, x\u1ea3y ra ngay trong giai \u0111o\u1ea1n ngu\u1ed3n cung v\u1eafc-xin to\u00e0n c\u1ea7u c\u00f2n khan hi\u1ebfm.<\/p>\n\n\n\n
Nh\u00f3m nghi\u00ean c\u1ee9u sau \u0111\u00f3 ch\u1ea1y m\u00f4 h\u00ecnh h\u1ed3i quy logistic \u0111\u1ec3 t\u00ecm hi\u1ec3u y\u1ebfu t\u1ed1 n\u00e0o d\u1ef1 b\u00e1o xu h\u01b0\u1edbng tr\u00ec ho\u00e3n ti\u00eam ch\u1ee7ng n\u00e0y. K\u1ebft qu\u1ea3 chia l\u00e0m hai nh\u00f3m bi\u1ebfn s\u1ed1:<\/p>\n\n\n\n
Ph\u1ea7n kh\u1ea3o s\u00e1t t\u00e2m l\u00fd trong nghi\u00ean c\u1ee9u n\u00e0y d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh 5C do Cornelia Betsch v\u00e0 c\u1ed9ng s\u1ef1 ph\u00e1t tri\u1ec3n n\u0103m 2018, m\u00f4 t\u1ea3 n\u0103m y\u1ebfu t\u1ed1 t\u00e2m l\u00fd n\u1ec1n t\u1ea3ng chi ph\u1ed1i quy\u1ebft \u0111\u1ecbnh ti\u00eam ch\u1ee7ng c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n:<\/p>\n\n\n\n
\u0110i\u1ec1u th\u00fa v\u1ecb – v\u00e0 ph\u1ea7n n\u00e0o ph\u1ea3n tr\u1ef1c gi\u00e1c – l\u00e0 y\u1ebfu t\u1ed1 “Calculation” trong nghi\u00ean c\u1ee9u n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 d\u1ef1 b\u00e1o m\u1ea1nh nh\u1ea5t cho vi\u1ec7c tr\u00ec ho\u00e3n<\/em> ti\u00eam, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ea5p nh\u1eadn ti\u00eam. Nh\u00f3m t\u00e1c gi\u1ea3 l\u00fd gi\u1ea3i: trong b\u1ed1i c\u1ea3nh th\u00f4ng tin xung \u0111\u1ed9t t\u1eeb nhi\u1ec1u c\u01a1 quan y t\u1ebf, ng\u01b0\u1eddi c\u00f3 xu h\u01b0\u1edbng “t\u00ednh to\u00e1n” nhi\u1ec1u l\u1ea1i c\u00e0ng c\u00f3 nhi\u1ec1u d\u1eef li\u1ec7u m\u00e2u thu\u1eabn \u0111\u1ec3 c\u00e2n nh\u1eafc, v\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh c\u00e2n nh\u1eafc \u0111\u00f3 l\u00e0 l\u1ef1a ch\u1ecdn… ch\u1edd \u0111\u1ee3i. N\u00f3i c\u00e1ch kh\u00e1c, kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng kh\u00f4ng nh\u1ea5t qu\u00e1n kh\u00f4ng ch\u1ec9 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ng\u01b0\u1eddi thi\u1ebfu th\u00f4ng tin, m\u00e0 c\u00f2n “b\u1eaby” ch\u00ednh nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u th\u00f4ng tin nh\u1ea5t.<\/p>\n\n\n\n<\/span>V\u00ec sao c\u00e1c n\u01b0\u1edbc ra quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau tr\u00ean c\u00f9ng m\u1ed9t d\u1eef li\u1ec7u<\/span><\/h2>\n\n\n\nM\u1ed9t \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a case n\u00e0y l\u00e0 \u1edf c\u1ea5p \u0111\u1ed9 li\u00ean ch\u00ednh ph\u1ee7: trong khi C\u01a1 quan D\u01b0\u1ee3c ph\u1ea9m ch\u00e2u \u00c2u (EMA) v\u00e0 WHO \u0111\u1ec1u kh\u1eb3ng \u0111\u1ecbnh l\u1ee3i \u00edch c\u1ee7a v\u1eafc-xin AstraZeneca v\u01b0\u1ee3t tr\u1ed9i h\u01a1n r\u1ee7i ro, c\u00e1c qu\u1ed1c gia th\u00e0nh vi\u00ean EU l\u1ea1i \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau – t\u1eeb gi\u1edbi h\u1ea1n theo \u0111\u1ed9 tu\u1ed5i \u0111\u1ebfn t\u1ea1m ng\u01b0ng ho\u00e0n to\u00e0n. S\u1ef1 thi\u1ebfu \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c c\u1ea5p ra quy\u1ebft \u0111\u1ecbnh y t\u1ebf, d\u00f9 m\u1ed7i quy\u1ebft \u0111\u1ecbnh ri\u00eang l\u1ebb \u0111\u1ec1u c\u00f3 c\u01a1 s\u1edf khoa h\u1ecdc, \u0111\u00e3 t\u1ea1o ra m\u1ed9t th\u00f4ng \u0111i\u1ec7p t\u1ed5ng th\u1ec3 m\u01a1 h\u1ed3 t\u1edbi c\u00f4ng ch\u00fang: n\u1ebfu v\u1eafc-xin th\u1ef1c s\u1ef1 an to\u00e0n, t\u1ea1i sao m\u1ed7i n\u01b0\u1edbc l\u1ea1i ph\u1ea3n \u1ee9ng kh\u00e1c nhau?<\/p>\n\n\n\n<\/span>B\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf<\/span><\/h2>\n\n\n\nT\u1eeb case study n\u00e0y, c\u00f3 ba \u0111i\u1ec3m th\u1ef1c h\u00e0nh \u0111\u00e1ng c\u00e2n nh\u1eafc cho ng\u01b0\u1eddi l\u00e0m truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng:<\/p>\n\n\n\nTh\u1ee9 nh\u1ea5t, t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c c\u1ea5p ra quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng kh\u00f4ng k\u00e9m b\u1ea3n th\u00e2n n\u1ed9i dung th\u00f4ng \u0111i\u1ec7p.<\/strong> Ngay c\u1ea3 khi m\u1ed7i c\u01a1 quan y t\u1ebf \u0111\u1ec1u d\u1ef1a tr\u00ean d\u1eef li\u1ec7u khoa h\u1ecdc, s\u1ef1 kh\u00e1c bi\u1ec7t trong h\u00e0nh \u0111\u1ed9ng c\u00f4ng khai gi\u1eefa c\u00e1c c\u01a1 quan c\u00f3 th\u1ec3 b\u1ecb c\u00f4ng ch\u00fang di\u1ec5n gi\u1ea3i nh\u01b0 m\u1ed9t d\u1ea5u hi\u1ec7u b\u1ea5t \u0111\u1ecbnh, l\u00e0m x\u00f3i m\u00f2n ni\u1ec1m tin nhanh h\u01a1n b\u1ea3n th\u00e2n r\u1ee7i ro y khoa th\u1ef1c t\u1ebf.<\/p>\n\n\n\nTh\u1ee9 hai, nh\u00f3m c\u00f4ng ch\u00fang “duy l\u00fd” – nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u, c\u00e2n nh\u1eafc th\u00f4ng tin – kh\u00f4ng \u0111\u01b0\u01a1ng nhi\u00ean mi\u1ec5n nhi\u1ec5m v\u1edbi do d\u1ef1 ti\u00eam ch\u1ee7ng.<\/strong> Chi\u1ebfn l\u01b0\u1ee3c truy\u1ec1n th\u00f4ng ch\u1ec9 t\u1eadp trung “cung c\u1ea5p th\u00eam th\u00f4ng tin khoa h\u1ecdc” c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7, th\u1eadm ch\u00ed ph\u1ea3n t\u00e1c d\u1ee5ng, n\u1ebfu b\u1ea3n th\u00e2n ngu\u1ed3n th\u00f4ng tin \u0111ang m\u00e2u thu\u1eabn nhau.<\/p>\n\n\n\nTh\u1ee9 ba, c\u1ea7n ph\u00e2n bi\u1ec7t s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng di\u1ec5n gi\u1ea3i th\u00f4ng tin.<\/strong> Nh\u00f3m t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh: v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau th\u00f4ng tin khoa h\u1ecdc, m\u00e0 l\u00e0 th\u00f4ng tin \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd, di\u1ec5n gi\u1ea3i (v\u00e0 \u0111\u00f4i khi b\u1ecb b\u00f3p m\u00e9o) nh\u01b0 th\u1ebf n\u00e0o b\u1edfi t\u00e2m l\u00fd c\u00e1 nh\u00e2n c\u1ee7a t\u1eebng ng\u01b0\u1eddi – \u0111i\u1ec1u m\u00e0 c\u00e1c chi\u1ebfn d\u1ecbch truy\u1ec1n th\u00f4ng \u0111\u1ea1i ch\u00fang thu\u1ea7n t\u00fay kh\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\nV\u1edbi h\u1ec7 th\u1ed1ng y t\u1ebf Vi\u1ec7t Nam – n\u01a1i c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eafc-xin, thu\u1ed1c m\u1edbi hay quy tr\u00ecnh y t\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t qua nhi\u1ec1u c\u1ea5p (B\u1ed9 Y t\u1ebf, S\u1edf Y t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng, c\u01a1 s\u1edf y t\u1ebf), case n\u00e0y l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc: s\u1ef1 ph\u1ed1i h\u1ee3p th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c c\u1ea5p c\u00f3 th\u1ec3 quan tr\u1ecdng ngang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng khoa h\u1ecdc c\u1ee7a ch\u00ednh th\u00f4ng \u0111i\u1ec7p \u0111\u00f3.<\/p>\n\n\n\n\n\n\n\n\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng\" \/>\n<meta property=\"og:description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta 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M\u1ed9t \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a case n\u00e0y l\u00e0 \u1edf c\u1ea5p \u0111\u1ed9 li\u00ean ch\u00ednh ph\u1ee7: trong khi C\u01a1 quan D\u01b0\u1ee3c ph\u1ea9m ch\u00e2u \u00c2u (EMA) v\u00e0 WHO \u0111\u1ec1u kh\u1eb3ng \u0111\u1ecbnh l\u1ee3i \u00edch c\u1ee7a v\u1eafc-xin AstraZeneca v\u01b0\u1ee3t tr\u1ed9i h\u01a1n r\u1ee7i ro, c\u00e1c qu\u1ed1c gia th\u00e0nh vi\u00ean EU l\u1ea1i \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau – t\u1eeb gi\u1edbi h\u1ea1n theo \u0111\u1ed9 tu\u1ed5i \u0111\u1ebfn t\u1ea1m ng\u01b0ng ho\u00e0n to\u00e0n. S\u1ef1 thi\u1ebfu \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c c\u1ea5p ra quy\u1ebft \u0111\u1ecbnh y t\u1ebf, d\u00f9 m\u1ed7i quy\u1ebft \u0111\u1ecbnh ri\u00eang l\u1ebb \u0111\u1ec1u c\u00f3 c\u01a1 s\u1edf khoa h\u1ecdc, \u0111\u00e3 t\u1ea1o ra m\u1ed9t th\u00f4ng \u0111i\u1ec7p t\u1ed5ng th\u1ec3 m\u01a1 h\u1ed3 t\u1edbi c\u00f4ng ch\u00fang: n\u1ebfu v\u1eafc-xin th\u1ef1c s\u1ef1 an to\u00e0n, t\u1ea1i sao m\u1ed7i n\u01b0\u1edbc l\u1ea1i ph\u1ea3n \u1ee9ng kh\u00e1c nhau?<\/p>\n\n\n\n
T\u1eeb case study n\u00e0y, c\u00f3 ba \u0111i\u1ec3m th\u1ef1c h\u00e0nh \u0111\u00e1ng c\u00e2n nh\u1eafc cho ng\u01b0\u1eddi l\u00e0m truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng:<\/p>\n\n\n\n
Th\u1ee9 nh\u1ea5t, t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c c\u1ea5p ra quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng kh\u00f4ng k\u00e9m b\u1ea3n th\u00e2n n\u1ed9i dung th\u00f4ng \u0111i\u1ec7p.<\/strong> Ngay c\u1ea3 khi m\u1ed7i c\u01a1 quan y t\u1ebf \u0111\u1ec1u d\u1ef1a tr\u00ean d\u1eef li\u1ec7u khoa h\u1ecdc, s\u1ef1 kh\u00e1c bi\u1ec7t trong h\u00e0nh \u0111\u1ed9ng c\u00f4ng khai gi\u1eefa c\u00e1c c\u01a1 quan c\u00f3 th\u1ec3 b\u1ecb c\u00f4ng ch\u00fang di\u1ec5n gi\u1ea3i nh\u01b0 m\u1ed9t d\u1ea5u hi\u1ec7u b\u1ea5t \u0111\u1ecbnh, l\u00e0m x\u00f3i m\u00f2n ni\u1ec1m tin nhanh h\u01a1n b\u1ea3n th\u00e2n r\u1ee7i ro y khoa th\u1ef1c t\u1ebf.<\/p>\n\n\n\nTh\u1ee9 hai, nh\u00f3m c\u00f4ng ch\u00fang “duy l\u00fd” – nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u, c\u00e2n nh\u1eafc th\u00f4ng tin – kh\u00f4ng \u0111\u01b0\u01a1ng nhi\u00ean mi\u1ec5n nhi\u1ec5m v\u1edbi do d\u1ef1 ti\u00eam ch\u1ee7ng.<\/strong> Chi\u1ebfn l\u01b0\u1ee3c truy\u1ec1n th\u00f4ng ch\u1ec9 t\u1eadp trung “cung c\u1ea5p th\u00eam th\u00f4ng tin khoa h\u1ecdc” c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7, th\u1eadm ch\u00ed ph\u1ea3n t\u00e1c d\u1ee5ng, n\u1ebfu b\u1ea3n th\u00e2n ngu\u1ed3n th\u00f4ng tin \u0111ang m\u00e2u thu\u1eabn nhau.<\/p>\n\n\n\nTh\u1ee9 ba, c\u1ea7n ph\u00e2n bi\u1ec7t s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng di\u1ec5n gi\u1ea3i th\u00f4ng tin.<\/strong> Nh\u00f3m t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh: v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau th\u00f4ng tin khoa h\u1ecdc, m\u00e0 l\u00e0 th\u00f4ng tin \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd, di\u1ec5n gi\u1ea3i (v\u00e0 \u0111\u00f4i khi b\u1ecb b\u00f3p m\u00e9o) nh\u01b0 th\u1ebf n\u00e0o b\u1edfi t\u00e2m l\u00fd c\u00e1 nh\u00e2n c\u1ee7a t\u1eebng ng\u01b0\u1eddi – \u0111i\u1ec1u m\u00e0 c\u00e1c chi\u1ebfn d\u1ecbch truy\u1ec1n th\u00f4ng \u0111\u1ea1i ch\u00fang thu\u1ea7n t\u00fay kh\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\nV\u1edbi h\u1ec7 th\u1ed1ng y t\u1ebf Vi\u1ec7t Nam – n\u01a1i c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eafc-xin, thu\u1ed1c m\u1edbi hay quy tr\u00ecnh y t\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t qua nhi\u1ec1u c\u1ea5p (B\u1ed9 Y t\u1ebf, S\u1edf Y t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng, c\u01a1 s\u1edf y t\u1ebf), case n\u00e0y l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc: s\u1ef1 ph\u1ed1i h\u1ee3p th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c c\u1ea5p c\u00f3 th\u1ec3 quan tr\u1ecdng ngang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng khoa h\u1ecdc c\u1ee7a ch\u00ednh th\u00f4ng \u0111i\u1ec7p \u0111\u00f3.<\/p>\n\n\n\n\n\n\n\n\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng\" \/>\n<meta property=\"og:description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta 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Th\u1ee9 hai, nh\u00f3m c\u00f4ng ch\u00fang “duy l\u00fd” – nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u, c\u00e2n nh\u1eafc th\u00f4ng tin – kh\u00f4ng \u0111\u01b0\u01a1ng nhi\u00ean mi\u1ec5n nhi\u1ec5m v\u1edbi do d\u1ef1 ti\u00eam ch\u1ee7ng.<\/strong> Chi\u1ebfn l\u01b0\u1ee3c truy\u1ec1n th\u00f4ng ch\u1ec9 t\u1eadp trung “cung c\u1ea5p th\u00eam th\u00f4ng tin khoa h\u1ecdc” c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7, th\u1eadm ch\u00ed ph\u1ea3n t\u00e1c d\u1ee5ng, n\u1ebfu b\u1ea3n th\u00e2n ngu\u1ed3n th\u00f4ng tin \u0111ang m\u00e2u thu\u1eabn nhau.<\/p>\n\n\n\nTh\u1ee9 ba, c\u1ea7n ph\u00e2n bi\u1ec7t s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng di\u1ec5n gi\u1ea3i th\u00f4ng tin.<\/strong> Nh\u00f3m t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh: v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau th\u00f4ng tin khoa h\u1ecdc, m\u00e0 l\u00e0 th\u00f4ng tin \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd, di\u1ec5n gi\u1ea3i (v\u00e0 \u0111\u00f4i khi b\u1ecb b\u00f3p m\u00e9o) nh\u01b0 th\u1ebf n\u00e0o b\u1edfi t\u00e2m l\u00fd c\u00e1 nh\u00e2n c\u1ee7a t\u1eebng ng\u01b0\u1eddi – \u0111i\u1ec1u m\u00e0 c\u00e1c chi\u1ebfn d\u1ecbch truy\u1ec1n th\u00f4ng \u0111\u1ea1i ch\u00fang thu\u1ea7n t\u00fay kh\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\nV\u1edbi h\u1ec7 th\u1ed1ng y t\u1ebf Vi\u1ec7t Nam – n\u01a1i c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eafc-xin, thu\u1ed1c m\u1edbi hay quy tr\u00ecnh y t\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t qua nhi\u1ec1u c\u1ea5p (B\u1ed9 Y t\u1ebf, S\u1edf Y t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng, c\u01a1 s\u1edf y t\u1ebf), case n\u00e0y l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc: s\u1ef1 ph\u1ed1i h\u1ee3p th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c c\u1ea5p c\u00f3 th\u1ec3 quan tr\u1ecdng ngang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng khoa h\u1ecdc c\u1ee7a ch\u00ednh th\u00f4ng \u0111i\u1ec7p \u0111\u00f3.<\/p>\n\n\n\n\n\n\n\n\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" 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(Malaysia).","sameAs":["http:\/\/dykhoa.com","http:\/\/instagram.com\/dykhoa\/","http:\/\/linkedin.com\/in\/dykhoa\/"],"url":"https:\/\/dykhoa.com\/blog\/author\/dykhoa01\/"}]}},"_links":{"self":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/posts\/310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/comments?post=310"}],"version-history":[{"count":1,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/posts\/310\/revisions"}],"predecessor-version":[{"id":312,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/posts\/310\/revisions\/312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/media\/311"}],"wp:attachment":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/media?parent=310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/categories?post=310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/tags?post=310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Th\u1ee9 ba, c\u1ea7n ph\u00e2n bi\u1ec7t s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng di\u1ec5n gi\u1ea3i th\u00f4ng tin.<\/strong> Nh\u00f3m t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh: v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau th\u00f4ng tin khoa h\u1ecdc, m\u00e0 l\u00e0 th\u00f4ng tin \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd, di\u1ec5n gi\u1ea3i (v\u00e0 \u0111\u00f4i khi b\u1ecb b\u00f3p m\u00e9o) nh\u01b0 th\u1ebf n\u00e0o b\u1edfi t\u00e2m l\u00fd c\u00e1 nh\u00e2n c\u1ee7a t\u1eebng ng\u01b0\u1eddi – \u0111i\u1ec1u m\u00e0 c\u00e1c chi\u1ebfn d\u1ecbch truy\u1ec1n th\u00f4ng \u0111\u1ea1i ch\u00fang thu\u1ea7n t\u00fay kh\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\nV\u1edbi h\u1ec7 th\u1ed1ng y t\u1ebf Vi\u1ec7t Nam – n\u01a1i c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eafc-xin, thu\u1ed1c m\u1edbi hay quy tr\u00ecnh y t\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t qua nhi\u1ec1u c\u1ea5p (B\u1ed9 Y t\u1ebf, S\u1edf Y t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng, c\u01a1 s\u1edf y t\u1ebf), case n\u00e0y l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc: s\u1ef1 ph\u1ed1i h\u1ee3p th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c c\u1ea5p c\u00f3 th\u1ec3 quan tr\u1ecdng ngang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng khoa h\u1ecdc c\u1ee7a ch\u00ednh th\u00f4ng \u0111i\u1ec7p \u0111\u00f3.<\/p>\n\n\n\n\n\n\n\n\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng\" \/>\n<meta property=\"og:description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dykhoa.com\/blog\/khung-hoang-truyen-thong-vac-xin-astrazeneca\/\" \/>\n<meta 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V\u1edbi h\u1ec7 th\u1ed1ng y t\u1ebf Vi\u1ec7t Nam – n\u01a1i c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eafc-xin, thu\u1ed1c m\u1edbi hay quy tr\u00ecnh y t\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t qua nhi\u1ec1u c\u1ea5p (B\u1ed9 Y t\u1ebf, S\u1edf Y t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng, c\u01a1 s\u1edf y t\u1ebf), case n\u00e0y l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc: s\u1ef1 ph\u1ed1i h\u1ee3p th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c c\u1ea5p c\u00f3 th\u1ec3 quan tr\u1ecdng ngang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng khoa h\u1ecdc c\u1ee7a ch\u00ednh th\u00f4ng \u0111i\u1ec7p \u0111\u00f3.<\/p>\n\n\n\n
\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" 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B\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM)<\/a>, Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nBarello, S., Palamenghi, L., & Graffigna, G. (2022). Public Reaction towards the Potential Side Effects of a COVID-19 Vaccine: An Italian Cross-Sectional Study.\u00a0Vaccines<\/em>, 10(3), 429. https:\/\/doi.org\/10.3390\/vaccines10030429<\/li>\n\n\n\nBetsch, C., Schmid, P., Heinemeier, D., Korn, L., Holtmann, C., & B\u00f6hm, R. (2018). Beyond confidence: Development of a measure assessing the 5C psychological antecedents of vaccination.\u00a0PLoS ONE<\/em>, 13(12), e0208601. https:\/\/doi.org\/10.1371\/journal.pone.0208601<\/li>\n\n\n\nAstraZeneca’s COVID-19 vaccine: EMA finds possible link to very rare cases of unusual blood clots with low blood platelets. (2021). European Medicines Agency. https:\/\/www.ema.europa.eu\/en\/news\/astrazenecas-covid-19-vaccine-ema-finds-possible-link-very-rare-cases-unusual-blood-clots-low-blood-platelets<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng<\/p>\n\n\nAugust 2, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Gi\u1eefa th\u00e1ng 3\/2021, khi chi\u1ebfn d\u1ecbch ti\u00eam ch\u1ee7ng COVID-19 t\u1ea1i ch\u00e2u \u00c2u \u0111ang t\u0103ng t\u1ed1c, m\u1ed9t … Kh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[185,117,183,180,184,182],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-toi","tag-astrazeneca","tag-khung-hoang-truyen-thong","tag-mo-hinh-5c","tag-truyen-thong-y-te","tag-vac-xin","tag-vaccine-hesitancy"],"yoast_head":"\nKh\u1ee7ng ho\u1ea3ng truy\u1ec1n th\u00f4ng v\u1eafc-xin AstraZeneca: khi t\u00e2m l\u00fd h\u1ecdc gi\u1ea3i th\u00edch s\u1ef1 do d\u1ef1 ti\u00eam ch\u1ee7ng<\/title>\n<meta name=\"description\" content=\"Case study kh\u1ee7ng ho\u1ea3ng v\u1eafc-xin AstraZeneca 3\/2021 qua kh\u1ea3o s\u00e1t 1.002 ng\u01b0\u1eddi \u00dd, ph\u00e2n t\u00edch b\u1eb1ng m\u00f4 h\u00ecnh 5C c\u1ee7a Betsch, k\u00e8m b\u00e0i h\u1ecdc cho truy\u1ec1n th\u00f4ng y t\u1ebf c\u00f4ng c\u1ed9ng.\" 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