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Top doctor says very few adverse reactions to H1N1 vaccine6 M1 D" ? f7 y- x. `$ C; J0 q
(CP) – 6 hours ago
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) U7 I7 p" A" f1 YOTTAWA — The country's chief public health officer says few Canadians have suffered serious side effects from the swine-flu shot.
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! x; v& [/ k+ f9 v' Q6 s! _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.4 q/ a" ~3 l% B9 T' o- B, |$ `
* J5 N* ]+ k: S) ^7 X"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.
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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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( n5 G- ]3 l& }2 h- e8 [+ [All 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.; K% e8 |+ ]% a" S
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Butler-Jones said the serious side effects from the H1N1 shot fall into two categories: allergic reactions, or fevers and convulsions.
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8 M% V* M$ S, N2 m$ BMild 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.4 C u, ]1 s3 t% N2 v! Z# Y
! l: G3 n* T: o4 C H3 t6 dThe federal government says it will list adverse reactions to the H1N1 vaccine on its www.fightflu.ca website.
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So 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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