I thought I found a little shed of light, turns out it's not just a little. I hope you enjoy the article and this sparks future conversation to all.
https://shotofprevention.com/2016/04/06/vaccines-can-not-only-prevent-cancer-but-may-soon-be-able-to-cure-it/#more-10296
http://www.thv11.com/news/local/little-rock-hospital-tests-cure-for-hpv-patients/120305103