Wasn't there a vaccine for lyme disease btw? My understanding was that it was not high in demand so it was stopped being manufactured. So if lyme disease is implicated in any of this, the is already a treatment.
In short, they stopped manufacture because the demand was not high enough to defend the lawsuits - even though science was on the side of the vaccine (though this is partially hindsight, it takes years to do good science much less time to file a lawsuit based on a correlation)
There is a new vaccine entering trials now. I hope it works, but only time will tell. (for all I know it may have failed trials - success will take more time, but failure can be quick and I wouldn't always find out)