On page 695, I found the following regarding reducing the medical deduction threshold from 10% to 7.5% for tax years 2019 & 2020:
SEC. 103. REDUCTION IN MEDICAL EXPENSE DEDUCTION FLOOR. (a) INGENERAL.—Section 213(f) is amended to read as follows: ‘‘(f) TEMPORARYSPECIALRULE.—In the case of taxable years beginning before January 1, 2021, subsection (a) shall be applied with respect to a taxpayer by substituting ‘7.5 percent’ for ‘10 percent’.’’. (b) ALTERNATIVEMINIMUMTAX.—Section 56(b)(1) is amended by striking subparagraph (B) and by redesignating subparagraphs (C), (D), (E), and (F), as subparagraphs (B), (C), (D), and (E), respectively. (c) EFFECTIVEDATE.—The amendments made by this section shall apply to taxable years ending after December 31, 2018.