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Top doctor says very few adverse reactions to H1N1 vaccine4 P! ^2 ~& E3 X7 B3 |
(CP) – 6 hours ago5 ?) [! m! Q' v$ {4 \- f
! E' P. k, ^8 g4 UOTTAWA — The country's chief public health officer says few Canadians have suffered serious side effects from the swine-flu shot.
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* Z* d6 R( v s7 v: ~5 n/ Z7 YDr. David Butler-Jones says that of the 6.5 million people who have received the H1N1 vaccine, only 36 have had serious adverse reactions.
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"With any vaccination campaign, we expect to see some cases of serious adverse events," he said. "They are very rare, but they are part of all mass-vaccination campaigns and we expect to see a small number of them."
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" h7 J: [# G1 a3 ~More serious reactions can include life-threatening illnesses, hospitalizations, disabilities or deaths.' q# |, g% x: M& U/ S/ b1 `
/ N9 q7 c8 M. |+ x5 IOne person is believed to have died from a serious reaction to the vaccine, Butler-Jones said, but the death hasn't yet been conclusively linked to the flu shot. He said it's possible the elderly person who died suffered from an underlying condition.% u8 G$ h7 Q& E6 c/ q( p
; q" Q# `+ o r. c4 n: ZAll the serious side effects came after shots of the adjuvanted vaccine, which contains a compound to boost the vaccine's potency. Butler-Jones said that's likely because the vast majority of people being vaccinated are getting the adjuvanted vaccine.
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A version of the vaccine without the booster is being held for pregnant women.# S! Z3 c0 Y8 H3 D- b1 E
% ]0 f, g- z* tButler-Jones said the serious side effects from the H1N1 shot fall into two categories: allergic reactions, or fevers and convulsions./ F4 H) ~5 N8 e+ I
8 a6 n. {+ N# z# i3 ^+ uMild effects, such as nausea, soreness, headaches and fever, are far more common reactions to the swine-flu shot - just as they are for all vaccines.
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The federal government says it will list adverse reactions to the H1N1 vaccine on its www.fightflu.ca website.' q& |- G( x8 O. Q/ D
9 B9 S# g L' E. ESo far, 198 people have died of swine flu. By comparison, seasonal flu kills between 4,000 to 8,000 Canadians each year. |
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