; and (viii) with respect to any change in the Federal organizational management of the stockpile, an assessment and comparison of the processes affected by such change, including planning for potential countermeasure deployment, distribution, or dispensing capabilities and processes related to procurement decisions, use of stockpiled countermeasures, and use of resources for such activities. (B) Submission Not later than 6 months after completing a classified version of the review under subparagraph (A), the Comptroller General shall submit an unclassified version of the review to the appropriate committees of Congress. . (b) Authorization of appropriations, strategic national stockpile Section 319F–2(f)(1) (42 U.S.C. 247d–6b(f)(1)) is amended by striking $533,800,000 for each of fiscal years 2014 through 2018 and inserting $610,000,000 for each of fiscal years 2019 through 2023 . 404. Preparing for pandemic influenza, antimicrobial resistance, and other significant threats Section 319L(c)(4) (247d–7e(c)(4)) is amended by adding at the end the following: (F) Strategic initiatives The Secretary, acting through the Director of BARDA, may implement strategic initiatives, including by building on existing programs, supporting innovative candidate products in preclinical and clinical development, to address priority, naturally occurring and man-made threats that, as determined by the Secretary, pose a significant level of risk to national security based on the characteristics of a chemical, biological, radiological or nuclear threat, or existing capabilities to respond to such a threat (including medical response and treatment capabilities and manufacturing infrastructure). Such initiatives shall accelerate and support the advanced research, development, and procurement of, countermeasures and products, as applicable, to address areas including— (i) chemical, biological, radiological, or nuclear threats, including emerging infectious diseases, for which insufficient approved, licensed, or authorized countermeasures