Jennifer Whitney, from Mukilteo, Washington, had the vaccine due to the insistence of her boss – despite being concerned about any side effects.
However, the same boss was forced to 'let her go' because she ended up taking too much time off to cope with the repercussions of the shot.
Tests revealed she had developed multiple sclerosis, which has no cure, and she was left blind for ten months as well as unable to have another child.
The mother-of-two's naturopath claimed it was all down to her flu vaccine – despite an array of evidence claiming the shot is completely safe.
Ms Whitney's case comes amid warnings of the worst flu outbreak in 50 years, which has prompted officials to urge the population to get vaccinated.