; and (2) by redesignating paragraphs (6) and (7) as paragraphs (4) and (5). 102. Facilities and capacities of the Centers for Disease Control and Prevention to combat public health security threats (a) Study Section 319D(a)(4) of the Public Health Service Act ( 42 U.S.C. 247d–4(a)(4) ) is amended by striking Not later than June 1, 2022, the Comptroller General of the United States shall conduct a study on Federal spending in fiscal years 2013 through 2018 and inserting Not later than June 1, 2027, the Comptroller General of the United States shall conduct a study on Federal spending in fiscal years 2021 through 2026 . (b) Authorization of appropriations Section 319D(h) of the Public Health Service Act ( 42 U.S.C. 247d–4(h) ) is amended— (1) in paragraph (1), by striking $25,000,000 for each of fiscal years 2022 and 2023 and inserting $40,000,000 for each of fiscal years 2024 through 2028 ; and (2) in paragraph (2), by striking 2022 and 2023 and inserting 2024 through 2028 . 103. Monitoring and distribution of certain medical countermeasures Section 319A(e) of the Public Health Service Act ( 42 U.S.C. 247d–1(e) ) is amended by striking 2019 through 2023 and inserting 2024 through 2028 . 104. Enhanced control of dangerous biological agents and toxins Section 351A(m) of the Public Health Service Act ( 42 U.S.C. 262a(m) ) is amended by striking 2027 and inserting 2028 . 105. Mosquito-borne diseases Section 317S(f) of the Public Health Service Act ( 42 U.S.C. 247b–21(f) ) is amended— (1) in paragraph (1), by striking 2019 through 2023 and inserting 2024 through 2028