319(e)(6) of the Public Health Service Act ( 42 U.S.C. 247d(e)(6) ) is amended by striking Not later than 4 years after the date of enactment of the Pandemic and All-Hazards Preparedness Reauthorization Act of 2013, the Comptroller General of the United States shall and inserting Not later than 4 years after the date of enactment of the Protecting PAHPA Act of 2023 , the Comptroller General of the United States shall . (b) Sunset Section 319(e)(8) of the Public Health Service Act ( 42 U.S.C. 247d(e)(8) ) is amended by striking 2023 and inserting 2028 . 402. Epidemic Intelligence Service Section 317F(c)(2) of the Public Health Service Act ( 42 U.S.C. 247b–7(c)(2) ) is amended by striking 2019 through 2023 and inserting 2024 through 2028 . V Addressing drug and supply chain shortages A Ensuring access to lifesaving drugs 501. Extended expiration dates for life-saving drugs (a) In general The Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 301 et seq. ) is amended by inserting after section 506L of such Act ( 21 U.S.C. 356l ) the following new section: 506M. Extended expiration dates for life-saving drugs (a) In general A manufacturer of a life-saving drug shall— (1) submit to the Secretary data and information as required by subsection (b)(1)