It was shown years after the h1n1 flu but 1st thought to develop narcolepsy from the vaccine in the UK that people who caught this flu did develop narcolepsy from the virus itself and there is a connection between it and having mononucleosis at some point.
I had been Dx before H1N1
Dr. had demanded that I had to get the flu shots or find a new Dr.
I read that they are related but I never had the h1N1 flu but I had the vaccination for it
I hadn’t heard anything about the H1N1 and Narcolepsy, interesting.