At least facebook helpfully provides multiple "related links" to the anti-vaccine people...
I don't see how the people who post this stuff can be such idiots. That article that the girl shared is so full of ridiculously verifiable not-true statements.
They even link to the Guardian as a "source"...except as far as I can tell, the Guardian article is about the Dr they keep quoting as being anti-Gardasil...defending herself and saying how she is being misrepresented and does not agree with their claims.
Its like they have someone saying "My opponents say that I killed adorable puppies which is absolutely ridiculous and untrue" and they quote them back as "I killed adorable puppies" under the assumption that nobody will click the link to check the citation.
Favorite part is that they are reposting a link from "the daily sheeple"