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Top doctor says very few adverse reactions to H1N1 vaccine2 f- a0 T/ D/ p" _0 R& [4 W
(CP) – 6 hours ago, `( T8 b7 ^4 V6 h
3 j& K3 q, M7 @5 v9 d7 z& j5 xOTTAWA — The country's chief public health officer says few Canadians have suffered serious side effects from the swine-flu shot.
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Dr. 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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More serious reactions can include life-threatening illnesses, hospitalizations, disabilities or deaths.4 f: ~9 X5 D! Y# P. n! ?. E
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One 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.
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) M, h: o( r: U# z4 \ W2 LAll 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.
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" ]0 \0 b$ ` e7 X0 WButler-Jones said the serious side effects from the H1N1 shot fall into two categories: allergic reactions, or fevers and convulsions.+ c9 ?' n1 x- ^) G
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Mild 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.* z0 @2 a+ G. z
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The federal government says it will list adverse reactions to the H1N1 vaccine on its www.fightflu.ca website., A' g0 o# |+ V; I$ v
+ ^, d w. z' D u# d; wSo 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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