The Secretary shall award supplemental grants to States determined to be eligible under subsection (b) to enable such States to provide comprehensive services of the type described in section 300ff–22(a) of this title to supplement the services otherwise provided by the State under a grant under this subpart in emerging communities within the State that are not eligible to receive grants under part A.
For purposes of this section, the term “emerging community” means a metropolitan area (as defined in section 300ff–17 of this title) for which there has been reported to and confirmed by the Director of the Centers for Disease Control and Prevention a cumulative total of at least 500, but fewer than 1,000, cases of AIDS during the most recent period of 5 calendar years for which such data are available.