; (C) medical reliance on equipment, pharmaceuticals, mobility aids, and other supplies that are sensitive to exposure to extreme temperatures, poor air quality, flooding and water damage, or dependent on electrical power; and (D) chronic medical conditions, disabilities, and co-morbidities that increase patient vulnerability during disaster. . (b) Payment Section 1833(a)(1) of the Social Security Act ( 42 U.S.C. 1395l(a)(1) ) is amended— (1) by striking and before (HH)