In Norway, some children developed narcolepsy after being vaccinated with Pandemrix. The average time from vaccine (or influensa) until developing narcolepsy wa

In Norway, some children developed narcolepsy after being vaccinated with Pandemrix. The average time from vaccine (or influensa) until developing narcolepsy was 8 months. https://www.fhi.no/nyheter/2017/pandemi/ https://www.fhi.no/nyheter/2017/pandemi/ (in norwegian)