amendments made by this subsection shall apply to sales after the date of the enactment of this Act. 5. Biological product exclusivity (a) In general Section 351(k)(7)(A) of the Public Health Service Act ( 42 U.S.C. 262(k)(7)(A) ) is amended by striking 12 years and inserting 7 years . (b) Conforming amendments Paragraphs (2)(A) and (3)(A) of section 351(m) of the Public Health Service Act ( 42 U.S.C. 262(m) ) is amended by striking 12 years each place it appears and inserting 7 years .