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Top doctor says very few adverse reactions to H1N1 vaccine
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7 K; c6 \) \# h2 a5 _OTTAWA — 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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2 l; X; L/ c4 W! P, @) z" R1 \"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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7 @3 f# G" c& x7 f7 sOne 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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6 O% r0 X, S3 q& D6 nAll 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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4 H1 N# G# [- H8 YA version of the vaccine without the booster is being held for pregnant women.
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$ E, z8 R6 b% d% u# t: O& yButler-Jones said the serious side effects from the H1N1 shot fall into two categories: allergic reactions, or fevers and convulsions.
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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.
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; ~4 N$ ^& I. qThe federal government says it will list adverse reactions to the H1N1 vaccine on its www.fightflu.ca website.
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$ C! w. B# e- O( F* V. n+ H7 f: [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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