Ah, I think I can help with that, actually. My name is Doug Ramsey, and I am a, well, a kind of inventor.
Before this week, I had not thought I would ever use one of these for a good reason, but... when the Purifiers went into action, they brought some tech I was very familiar with into this world, power nullification collars. I can fit one for your daughter, even retrofit something like a bracer, which she could wear and would keep her newfound ability from working.
I was working on one for a friend, actually, and... well, I am sure she would want your daughter's situation to be taken care of first.