; and (ii) be reimbursed by the Secretary using funds appropriated under subparagraph (A). (D) Authorization of appropriations In addition to the amount appropriated under subparagraph (A), there are authorized to be appropriated to the Secretary such sums as are necessary to cover the cost of grocery delivery under paragraph (1)(C). (3) Termination of authority (A) In general Except as provided in subparagraph (B), the authority of the Secretary to carry out paragraphs (1) and (2) shall terminate on the date on which the national emergency declared by the President under the National Emergencies Act ( 50 U.S.C. 1601 et seq.) with respect to the Coronavirus Disease 2019 (COVID-19) is terminated. (B) Reimbursement The Secretary may reimburse State agencies under paragraph (2)(C)(ii) after the date described in subparagraph (A). (C) Return of funds The Secretary shall return to the Treasury any funds appropriated under paragraph (2)(A) that have not been used or obligated under paragraph (2)(C)(ii) by the date described in subparagraph (A). 3. Special supplemental nutrition program for women and children (a) Certification of infants (1) Definition of infant Section 17(b) of the Child Nutrition Act of 1966 ( 42 U.S.C. 1786(b) ) is amended by striking paragraph (5) and inserting the following: (5) Infant The term infant means— (A) a person under 1 year of age