 鲜花( 0)  鸡蛋( 0)
|
Top doctor says very few adverse reactions to H1N1 vaccine* O0 ~: Z4 t; d
(CP) – 6 hours ago) j; ?& P8 Q X* E
b9 a6 D' r/ A0 @OTTAWA — The country's chief public health officer says few Canadians have suffered serious side effects from the swine-flu shot.( j( k; k2 g0 L
, R+ j! {7 O1 \+ QDr. David Butler-Jones says that of the 6.5 million people who have received the H1N1 vaccine, only 36 have had serious adverse reactions.
7 G1 g- E0 q7 V9 r, S+ P- ~% c/ a% P/ R
@/ K+ n2 r2 \$ `. A"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.", C1 _! _/ N8 h2 z0 v5 X$ @* l
J# J, R. p0 k" t* u. Q% U& yMore serious reactions can include life-threatening illnesses, hospitalizations, disabilities or deaths.) O" R# J X) m5 ]1 }6 i
# }* O) S+ V) f# G! P4 BOne 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.6 d# B2 i0 [: j
; ~! L- [' @! e' N9 DAll 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.2 f1 m. v' H; M/ ~% r
" V+ |& W. Z. N- gA version of the vaccine without the booster is being held for pregnant women.: c: k; S9 t: G7 o7 V& w$ d
( ?/ t9 t: }5 L/ `Butler-Jones said the serious side effects from the H1N1 shot fall into two categories: allergic reactions, or fevers and convulsions.
' V4 U; A& d( v# K
: d- ?. q! W' a6 ]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.! w' |% Z: }! [( g8 o- |5 L9 v3 Q, U
2 F# V8 a! W8 k0 \The federal government says it will list adverse reactions to the H1N1 vaccine on its www.fightflu.ca website.
# r7 l( E; T# c v$ S0 Y/ I5 k* A6 r8 o* Z9 P, ?& J. O7 B
So far, 198 people have died of swine flu. By comparison, seasonal flu kills between 4,000 to 8,000 Canadians each year. |
|