I heard months, too.
But I hope it will work till you get the new shot.
Sounds like you're really loving to be able to move without too much pain.
And all those pounds gone!
Well done, Len! :-D

I don't know what I had. 
I know there's a really bad flu going on right now.
And I think I had it.
The room was spinning at one point; I was very dizzy and shaky with a lot of fever.
Imagine, I was on bed for 5 days!
I never go to bed with a flu!
And I did a lot of sleeping, too.
It was not nice, that I do know.  
And I loooooooooooooooooooove chicken soup. :-D

I'll be ok again, Len, thanks.
Just give me time. :-)