That's not what her parents and friends said during the TV interview, but then, why would you believe them when you can get the skinny from a tweet.
I don’t know. It might be worth looking into. In the mean time, I did find this;
http://abcnews.go.com/blogs/politics/2011/09/hpv-vaccine-dying-woman-influenced-decision-rick-perry-now-regrets/