[§280b–1e. Repealed. Pub. L. 115–377, § 2(3), Dec. 21, 2018, 132 Stat. 5114 — repealed]

Section, July 1, 1944, ch. 373, title III, § 393C–1, as added Pub. L. 110–206, § 4, Apr. 28, 2008, 122 Stat. 715, provided that the Secretary, acting with appropriate health officials, could conduct a study on traumatic brain injury.