Going on two years ago, my mom took her last flu vaccine. That's because doctors have barred her from taking another, since the last one she took paralyzed her from the waist down. After much rehab, she can still barely walk with a cane. She has recently switched back to a walker. Before her paralysis, she was amazingly active and agile for her age, getting around like an average sixty year old, despite being eighty. There are real dangers associated with it, which magnify with the frequency with which you take it.
Sounds like Guillian-Barre' Syndrome.
