The H1N1 (swine) flu vaccine was associated with a small but significant risk for developing a rare nervous disorder called Guillain–Barré syndrome (GBS), say doctors in a report detailed in the July 11 issue of the Journal of the American Medical Association (JAMA).
The study, conducted in Quebec, rekindles the still-controversial connection between Guillain–Barré syndrome (GBS) and the 1976 swine flu outbreak, which halted that year's flu vaccination program in the United States. It also raises questions about vaccines for flu strains originating in swine.
This latest analysis, led by Philippe De Wals of Laval University, Quebec City, Canada, followed 4.4 million residents vaccinated against the H1N1 "swine flu" in late 2009. Over the next six months, 25 people who received the vaccine developed GBS. Across the Quebec province, however, another 58 people who were not vaccinated also developed GBS.
Posts
No comments:
Post a Comment
You only need to enter your comment once! Comments will appear once they have been moderated. This is so as to stop the would-be comedian who has been spamming the comments here with inane and often offensive remarks. You know who you are!