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Top doctor says very few adverse reactions to H1N1 vaccine
/ n, n9 {6 L3 \' v9 G(CP) – 6 hours ago
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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.& K# N# {, O x" D7 u9 l3 F4 }; A
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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."3 r& O' M' G' B* d9 p
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More serious reactions can include life-threatening illnesses, hospitalizations, disabilities or deaths. L% a0 [7 j5 _. u/ t4 Y
* v7 r7 j% B4 TOne 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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+ s1 i& @2 o" p7 r. v2 X/ iAll 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.( p: Z O2 j+ c+ v# |7 p6 R
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A version of the vaccine without the booster is being held for pregnant women. b6 U9 I, q$ n$ p
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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., `5 H) ~/ u/ P& |3 I- t& v+ J2 D
* d' u) N( B. fMild 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.# ?9 E' l8 }6 i3 A; f
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The 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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