TBH, I'd be pissed to find that out early. I had high hopes that she would produce a vaccine and stay alive.
This. That hopefulness gets taken away if you know this little detail. But still, the game's got way more twists and turns and it's worth playing no matter what if you can get your hands on it. Plus, it's not the ending. How it all plays out has been left unspoiled, and ripe for TC's discovering.
"After all we've been through. Everything that I've done.... it can't be for nothing."