; and (2) by striking November 30, 2020 and inserting December 11, 2020 . 2103. Personal responsibility education Section 513 of the Social Security Act ( 42 U.S.C. 713 ) is amended by striking November 30, 2020 each place it appears and inserting December 11, 2020 . 2104. Sexual risk avoidance education Section 510 of the Social Security Act ( 42 U.S.C. 710 ) is amended— (1) by striking November 30, 2020 each place it appears and inserting December 11, 2020 ; (2) in subsection (a)(2)(B)(i), by striking such period, for fiscal year 2020 and inserting the period described in subparagraph (A), for fiscal year 2021 ; and (3) in subsection (f)(2), by striking and 2019 and inserting through 2020, . 2105. Rare Pediatric Disease Priority Review Voucher extension Section 529(b)(5) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 360ff(b)(5) ) is amended— (1) by striking September 30, 2020 each place it appears and inserting December 11, 2020 ; and (2) in subparagraph (B), by striking September 30, 2022 and inserting December 11, 2022 . 2106. Authorization to accumulate excess annual leave (a) In general Notwithstanding section 219 of the Public Health Service Act ( 42 U.S.C. 210–1 ), a commissioned officer of the Public Health Service who, except for this section, would lose at the end of the fiscal year 2020 accumulated annual leave in excess of 60 days, may retain such amounts of accumulated annual leave in excess of 60 days. (b) Use of excess leave Annual leave retained pursuant to subsection (a) shall be lost unless it is used by the officer no later than September 30, 2023. (c) Applicability This section shall not apply to an officer on terminal leave preceding separation, retirement, or release from active duty, as of the effective date specified in subsection (d). (d) Effective date This section shall become effective on the earlier of— (1) the date of the enactment of this Act