It's interesting that while the rest of the first world is approaching a herd immunity in HPV related protection from cancer, the US is way behind everyone because of the anti vaccine groups using the Internet to spread essentially fear and misinformation.

Here is an article looking at why parent choose not to vaccinate.

http://pediatrics.aappublications.org/content/early/2013/03/12/peds.2012-2384.full.pdf+html

Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.