system
Given the following post, respond as if you're commenting on Reddit:
human
[Heroes] it’s established that Claire’s blood can and has brought a dead person back to life. Given that, why isn’t her blood used more often for both that and healing injuries?
gpt
For the vast majority of the series, Claire is trying to avoid attention.  Whether it's hiding from Sylar, hiding from the Company, or blending in with the superpowered carnies, there's always *someone* who wants to exploit her powers, or lock her up in a lab.

Not a lot of things draw attention like a bunch of people literally coming back from the dead.