, That $50,000,000 of the amount allocated to the Center for Tobacco Products from tobacco product user fees authorized by section 919 of the Federal Food, Drug, and Cosmetic Act in fiscal years 2019, 2020, 2021, and 2022, shall be used by the Secretary to develop, establish, and operate a Youth Vapor Product Education, Prevention, and Enforcement Program, to include consumer outreach and education targeted to the use of vapor products by minors, optional grants to school systems, nonprofit public health entities, and other qualifying entities for programs and initiatives aimed at youth vapor product and tobacco product prevention, and enforcement of provisions of the Federal Food, Drug, and Cosmetic Act relating to youth access to vapor products: Provided further , That funds may be transferred from one specified activity to another with the prior approval of the Committees on Appropriations of both Houses of Congress. In addition, mammography user fees authorized by 42 U.S.C. 263b , export certification user fees authorized by 21 U.S.C. 381 , priority review user fees authorized by 21 U.S.C. 360n and 360ff, food and feed recall fees, food reinspection fees, and voluntary qualified importer program fees authorized by 21 U.S.C. 379j–31 , outsourcing facility fees authorized by 21 U.S.C. 379j–62 , prescription drug wholesale distributor licensing and inspection fees authorized by 21 U.S.C. 353(e)(3) , third-party logistics provider licensing and inspection fees authorized by 21 U.S.C. 360eee–3(c)(1) , third-party auditor fees authorized by 21 U.S.C. 384d(c)(8) , and medical countermeasure priority review voucher user fees authorized by 21 U.S.C. 360bbb–4a, shall be credited to this account, to remain available until expended. Buildings and facilities For plans, construction, repair, improvement, extension, alteration, demolition, and purchase of fixed equipment or facilities of or used by the Food and Drug Administration, where not otherwise provided, $11,788,000, to remain available until expended. fda