MODERATOR NOTE: Because of the flood of "conspiracy" (and other) rumors about the H1N1 vaccine that abound on the internet, I'd like to ask people to cite reputable sources when discussing this topic in order to avoid unnecessary anxiety.
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The Center for Disease Control, a highly reputable entity in the US, has a FAQ on the safety of the H1N1 vaccine:
http://www.cdc.gov/h1n1flu/vaccination/vaccine_safety_qa.htmAnother US-based source of information is:
http://www.flu.gov/An Australian government source of information on the vaccine:
http://www.h1n1vax.com.au/s1/cs/auvx/1247066989802/content/1247066992399/home.htmI'm sure other people can come up with a reputable UK source.
Karen