This subpart was, in the original, subpart 3 of part B of title XXVII of act July 1, 1944, and has been redesignated as subpart 2 for purposes of codification. Another subpart 3 of part B of title XXVII of act July 1, 1944, is classified to subpart 3 (§ 300gg–61 et seq.) of part B of this subchapter.