这个是最新官方说法。摘录如下:6 a" R) p" F" h) l& ~: A
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Not all children will get away with only one shot, however. The Public Health Agency's revised guidelines are as follows: 1 e+ S( J6 {5 u! w# k* Q% h* m2 K7 Y
$ Q. o% T6 Z% `/ }- Children between six months and under three years old should still receive two half-doses of adjuvanted H1N1 vaccine, at least 21 days apart. , H6 C$ m! a6 [9 {. \ ! s: P/ K; C- s* T- f# T- Children between three years and nine years old with chronic health conditions should get their first half-dose as quickly as possible. They should get a second half-dose at least 21 days later. ( e( d3 O; Q3 b" d1 s6 ?& }
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- Healthy kids between three years and nine years old should only receive a half-dose of H1N1 vaccine. They don't need to come back for a second shot.
alberta health 的说法 ; A# f( `9 D3 L( g- l+ `: K8 h. A0 Lhttp://www.albertahealthservices.ca/901.asp#children ( H7 I/ O* @1 Y $ M- z4 B1 L v- W4 }; MWill children need one or two vaccines?8 n' {3 p7 m. M4 ~5 F5 E; R+ c) x1 x s
2 W$ L' d5 \ R' t2 u1 ^The Public Health Agency of Canada (Nov 12, 2009) recommends:6 B$ C* Z) U5 ^ M: @2 a6 v
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* Children from six months up to and less than three years old receive two half-doses of the H1N1 adjuvanted vaccine. There should be a minimum of 21 days between the two half doses. ( P$ h& m& h3 U& L, t2 Q * Healthy children with no chronic health problems aged three years to under 10 years should receive one half dose of the H1N1 adjuvanted vaccine. 6 o1 q( B% y+ X- g * Children aged three to under 10 years with chronic medical conditions should receive two half doses of adjuvanted H1N1 vaccine. There should be a minimum of 21 days between the two half doses. 8 N6 ]- ~: l* O. v/ Y * All children aged 10 years and older should receive one full dose adjuvanted vaccine.
0 [3 U6 v" H( M a6 z' ]* n- _$ m( Q # q; p- n- H- f3 s b" p8 E简言之: * F1 l) D6 ~$ c 健康儿童 有慢性病的儿童) Q) r% p& Z( t$ A) c0 P) A+ n3 q2 o
4 Q, q; g( v0 H7 C. r3 e' G(剂量为成人剂量的一半)4 x$ |/ z4 F% s: @' i& `& `
6月---3岁 两针(第二针至少21天后打) 6月---3岁 两针(第二针至少21天后打) * a- z3 n1 q, w+ ?: f. f' S' z3岁---10岁 一针 3岁---10岁 两针(第二针至少21天后打)( ]& w6 ?7 g. S9 F