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Top doctor says very few adverse reactions to H1N1 vaccine( ~6 i; g$ J1 u* s! N! q+ K" {
(CP) – 6 hours ago
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/ I$ r) q# P' l# o- S9 f- G6 [OTTAWA — The country's chief public health officer says few Canadians have suffered serious side effects from the swine-flu shot.4 S- }8 w# i1 J( H& {6 ~$ G+ p
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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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6 j, b- @( j0 A# ?' N/ v/ n"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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$ x) L* a$ j) p( Y" [/ D& @' dOne 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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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.% x5 b* z6 x9 l9 N7 H
. G* V/ r6 o# m# H# ]" C5 X: zA version of the vaccine without the booster is being held for pregnant women.
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) \! B( ]4 i2 \* [# G6 G5 tButler-Jones said the serious side effects from the H1N1 shot fall into two categories: allergic reactions, or fevers and convulsions.) x" e' b7 h, r6 T1 k% M
8 K, J! z* S4 M5 p: J1 w' qMild 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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The federal government says it will list adverse reactions to the H1N1 vaccine on its www.fightflu.ca website.
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2 W5 J" p4 J! 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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