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Top doctor says very few adverse reactions to H1N1 vaccine. `3 q& l9 }( S
(CP) – 6 hours ago
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' }$ f0 ]2 l- I4 `. U7 Z" hOTTAWA — The country's chief public health officer says few Canadians have suffered serious side effects from the swine-flu shot.1 [3 m# P% m+ N2 z- {. U0 _
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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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1 F7 ?' ?) T# I$ U7 t8 cMore 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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$ E; ^, q5 K# T) d* `0 QAll 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.. Q1 f& A7 Q n# R7 h
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A version of the vaccine without the booster is being held for pregnant women.5 Y$ c2 v$ ?( N" p: w2 E0 [. v2 _
9 h) E5 k0 e9 U N1 c+ dButler-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 P m/ F4 G) C% t/ \1 KMild 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.1 K" r, s( F! s7 b' T
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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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( ?7 T. U/ g! \5 sSo 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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