And this was someone who I knew very well, and the vaccine is supposed to be "so effective"

Now imagine how they'd be if their immune system had been completely unprepared for it.

Sure
but if the vaccine is so effective, and she got 2, and you claim how effective it is, then how did she get it twice in two months (first October, then December)? Honestly, yall shouldn't be pushing this so hard because we have cases like this happening

Now imagine how they'd be if their immune system had been completely unprepared for it.

If you spent even a fraction of the effort you put into this learning what vaccines ACTUALLY do, you'd understand why your questions are completely meaningless. It's like asking why did someone need rescuing from drowning twice if the lifebelt was doing its job.

I get that, but drowning and Covid are two different things and so is the lifebelt and vaccine
People know that the lifebelt can fail, but say the vaccine isn't 90-99% effective and your cancelled on Twitter

And the vaccine doesn't allow for the immune system to handle stuff without it

I don't even know what that means. Doesn't allow for the immune system to handle stuff??