2016—Pub. L. 114–255, § 2022(a)(1), amended section catchline generally. Prior to amendment, catchline read as follows: “Loan repayment program for research with respect to acquired immune deficiency syndrome”.

Subsec. (a). Pub. L. 114–255, § 2022(a)(2), substituted “The Director of the National Institutes of Health shall, as appropriate and based on workforce and scientific priorities, carry out a program through the subcategories listed in subsection (b)(1) (or modified subcategories as provided for in subsection (b)(2))” for “The Secretary shall carry out a program”, “conduct research” for “conduct”, and “$50,000” for “$35,000”, and struck out “research with respect to acquired immune deficiency syndrome” after “National Institutes of Health,”.

Subsecs. (b) to (d). Pub. L. 114–255, § 2022(a)(3), (4), added subsecs. (b) and (c) and redesignated former subsec. (b) as (d).

Subsec. (e). Pub. L. 114–255, § 2022(a)(5), added subsec. (e).

2007—Subsec. (c). Pub. L. 109–482 struck out heading and text of subsec. (c). Text read as follows: “For the purpose of carrying out this section, there are authorized to be appropriated such sums as may be necessary for each of the fiscal years 1994 through 2001.”

1998—Subsec. (a). Pub. L. 105–392, § 410(a)(1), substituted “$35,000” for “$20,000”.

Subsec. (c). Pub. L. 105–392, § 410(a)(2), substituted “2001” for “1996”.

1993—Pub. L. 103–43 amended section generally, in subsec. (a) redesignating former par. (1) as entire subsec., striking out provisions setting a deadline for implementation of the program and former par. (2) containing a limitation that the health professional have a substantial amount of educational loans relative to income and not have been employed at the National Institutes of Health during the 1-year period preceding Nov. 4, 1988, reenacting subsec. (b) without change, and in subsec. (c) redesignating former par. (1) as entire subsec., substituting authorization of appropriations for fiscal years 1994 through 1996 for authorization of appropriations for fiscal years 1989 through 1991, and striking out former par. (2) relating to continued availability of appropriated amounts.

Amendment by Pub. L. 109–482 applicable only with respect to amounts appropriated for fiscal year 2007 or subsequent fiscal years, see section 109 of Pub. L. 109–482, set out as a note under section 281 of this title.

Pub. L. 103–43, title XVI, § 1611(b), June 10, 1993, 107 Stat. 182, provided that: “The amendment made by subsection (a) [amending this section] does not apply to any agreement entered into under section 487A of the Public Health Service Act [42 U.S.C. 288–1] before the date of the enactment of this Act [June 10, 1993]. Each such agreement continues to be subject to the terms of the agreement in effect on the day before such date.”