I think the subject is Citizenship.
Yes, but your post said it was for “every foreign-born woman”, which it isn’t. Anyway, right in the article, it says “Since 2008, the government has required that female immigrants between the ages of 11 through 26 applying for permanent resident or refugee status receive Gardasil, which was approved by the Food and Drug Administration in 2006.” Therefore, it’s not even just citizenship, but covers permanent residency too.