>In Sweden a vaccine for the pigflue caused narcolepsy in completely healthy young individuals. And just to be clear, narcolepsy wasn't caused by the "additive

>In Sweden a vaccine for the pigflue caused narcolepsy in completely healthy young individuals. And just to be clear, narcolepsy wasn't caused by the "additives" in the vaccine like anti-vaxxers claim. Narcolepsy was caused by the pig flu protein itself. Thus, if there had been no pig flu vaccinations and people had been exposed to the real thing, a number of them would also have got the narcolepsy, in addition to the nasty symptoms of the pig flu itself.