' Z9 \$ i5 i2 p. j! rNot all children will get away with only one shot, however. The Public Health Agency's revised guidelines are as follows: " Q9 E7 k; h; d( Z0 Q, L
( o4 ~: K8 f9 r- R7 D1 b9 N- Children between six months and under three years old should still receive two half-doses of adjuvanted H1N1 vaccine, at least 21 days apart. 0 K: A/ P) s0 ] v- x8 y3 v
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- 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. 7 D2 q, B6 |8 U8 }" O6 Z' [
- t( Q9 g3 a0 ~: d s s( W- 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 x" Y1 l8 X4 \/ f5 `* L# U http://www.albertahealthservices.ca/901.asp#children 8 C3 z9 `" j- o Z9 u* ]* g/ m4 H ; Z3 P' C( ~4 GWill children need one or two vaccines?; p& j# t. B0 f& E p
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The Public Health Agency of Canada (Nov 12, 2009) recommends: 0 s3 K) M- S) E' ]5 [2 y8 j: ^2 q! c5 {0 D8 s7 z; m' x
* 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. & C' r$ D+ v- J) d * Healthy children with no chronic health problems aged three years to under 10 years should receive one half dose of the H1N1 adjuvanted vaccine. % W2 g6 L; d) @ * 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. & m2 z' n a# y0 N* h * All children aged 10 years and older should receive one full dose adjuvanted vaccine.