; good guidance practices In developing and issuing the guidance required by this section, the Secretary of Health and Human Services shall hold at least 2 public workshops. 5. Priority review; fast track product (a) Priority review (1) In general Section 524A(a) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 360n–1(a) ) is amended by striking then the Secretary shall give priority review to the first application submitted for approval for such drug under section 505(b) and inserting or if the drug is a biological product intended to treat blastomycosis, coccidioidomycosis, histoplasmosis, or sporotrichosis, then the Secretary shall give priority review to the first application submitted for approval for such drug under section 505(b) of this Act or section 351(a) of the Public Health Service Act . (2) Applicability The amendment made by paragraph (1) applies to an application submitted under section 351(a) of the Public Health Service Act ( 42 U.S.C. 262(a) ) only if such application is submitted on or after the date of enactment of this Act. (b) Fast track product Section 506(b)(1) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 356(b)(1) ) is amended by striking or if the Secretary designates the drug as a qualified infectious disease product under section 505E(d) and inserting if the Secretary designates the drug as a qualified infectious disease product under section 505E(d), or if the drug is a biological product intended to treat blastomycosis, coccidioidomycosis, histoplasmosis, or sporotrichosis . 6. Priority review vouchers for products for prevention or treatment of endemic fungal diseases Section 524(a)(3) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 360n(a)(3) ) is amended— (1) by redesignating subparagraph (S) as subparagraph (T)