The adjudicated pandemic swine flu vaccine caused narcolepsy in some children, a British study affirmed, although the mechanism still isn't certain.

Vaccination was associated with a 14- to 16-fold increase in likelihood of developing the chronic sleep disorder, Elizabeth Miller, MBBS, of the Health Protection Agency in London, and colleagues reported online in BMJ.
More here:
http://www.medpagetoday.com/Infectio...SwineFlu/37575

http://www.itv.com/news/anglia/2013-...-side-effects/

http://www.telegraph.co.uk/health/sw...-children.html