may be provided at a minimum on the Internet at the appropriate Government web site or through other electronic media, as determined by the Secretary: Provided further , That any such waivers or alternative requirements shall remain in effect for the time and duration specified by the Secretary in such public notice and may be extended if necessary upon additional notice by the Secretary: Provided further , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Public Housing Operating Fund For an additional amount for Public Housing Operating Fund for 2020 payments to public housing agencies for the operation and management of public housing, as authorized by section 9(e) of the United States Housing Act of 1937 ( 42 U.S.C. 1437g(e) ), $720,000,000, to remain available until September 30, 2021: Provided , That such amount shall be combined with the amount appropriated for the same purpose under the same heading of Public Law 116–94 , and distributed to all public housing agencies pursuant to the Operating Fund formula at part 990 of title 24, Code of Federal Regulations: Provided further , That for the period from the enactment of this Act through December 31, 2020, such combined total amount may be used for eligible activities under subsections (d)(1) and (e)(1) of such section 9 and for other expenses to prevent, prepare for, and respond to coronavirus, including activities to support or maintain the health and safety of assisted individuals and families, and activities to support education and child care for impacted families: Provided further , That amounts made available under the headings Public Housing Operating Fund and Public Housing Capital Fund in prior Acts, except for any set-asides listed under such headings, may be used for all of the purposes described in the preceding proviso: Provided further , That the expanded uses and funding flexibilities described in the