3 j% N0 z ^2 C# I& H) WNot all children will get away with only one shot, however. The Public Health Agency's revised guidelines are as follows: . I2 e5 W n! k9 v3 {( T+ t ! Z$ U4 C; v t& `/ X. T5 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. & K% _) G' B2 n
+ X- S( s7 y6 R2 T1 M/ ?6 f- 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. # p3 A3 Z n' a) ^8 S. P0 [7 T3 w+ J) O9 g% ^
- 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 0 z+ A* o. C% F# \0 L http://www.albertahealthservices.ca/901.asp#children% s! C9 o5 q" {( V; F3 K. u% d
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Will children need one or two vaccines? ( M1 `4 w7 n" ]6 \+ A- {) O% [/ K( w# F) C# z: s
The Public Health Agency of Canada (Nov 12, 2009) recommends:# Z1 {6 a& f3 r( ~7 C9 N) d
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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.: r8 a# ` r* j1 c& x9 t7 g6 s
* Healthy children with no chronic health problems aged three years to under 10 years should receive one half dose of the H1N1 adjuvanted vaccine. " }! _" h4 r& Q2 B+ J! f! B * 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.% J S/ F& c1 G4 M
* All children aged 10 years and older should receive one full dose adjuvanted vaccine.