I live in Gatineau, and have followed the news quite closely about this vaccine, as I have 2 girls (4 and 2) who we got vaccinated as well, and I heard nothing about this. Does your sister have a link to this information?
Well, to be honest, I don't remember much about it. I'm quite positive it was the H1N1, because, well, that's what everyone's going on about these days.
The nurse that applied her the vaccine told her there were no side-effects, but she didn't seem that reliable, given that my sis had a high fever the day after she took it, it was her friends, other med students, that told her of the supposed sideeffect. IIRC, it happened on the first round of vaccines, so I have no idea if it's still an ongoing problem.
I'll try and ask her more about this when I see her, but I don't think it'll be anytime soon, due to our conflicting schedules- when I'm home, she's at the hospital, and when she's home, I'm at work.
And.... I think we should take this to PMs, we're clearly off-topic here >_>
Please do PM me later, to remind me of asking her, as you probably notice, my memory isn't exactly stellar
EDIT: Oh,
look at what I found:
Public Health Agency of Canada said:
Myth 2: There are many serious side effects from vaccines.
Fact 2: We acknowledge that there are concerns with respect to immunization. There are some risks association with flu vaccine, but the potential risk for serious adverse events, like Guillan-Barré Syndrome, is low.
Yup, looks like
Guillain–Barré was the someoneorother I forgot. It does say the risk is low, but even going for, say, .5% (anything under .5% is statistically negligible, if I remember my statistics classes right, don't know how it is for epidemiology), given a large enough sample, you are bound to get positives. I don't know how many people had the vaccine applied, but if it was to almost the whole population of Canada, I can see it reaching 1k cases.
Googling "Canada H1N1 Guillan-Barré Syndrome" will get you a ton of hits.