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The researchers identified the earliest date that a requirement, if applicable, took effect for each vaccine in every state and the District of Columbia (D. A third requirement will take effect in Rhode Island in August 2015. "Why HPV vaccine requirements have not been more widely implemented is unclear, but may reflect reluctance among states to revisit the contentious political climate surrounding requirement proposals in 2006-2007.
He's a three-term governor from a large Republican state with a solidly conservative record.
And even at this somewhat late date, many grass-roots activists and members of the establishment alike are searching for a candidate with a profile (not unlike Perry's) who can satisfy their respective needs and, ideally, unite the party.
In June 2006, the Food and Drug Administration approved the drug, which is made by the pharmaceutical giant Merck & Co.
The treatment was initially hailed as a breakthrough in protecting against four strains of HPV that are responsible for 70 percent of cervical cancer cases and 90 percent of genital warts.