; or (2) for any eligible direct operational expenses of the entity, as determined by the Secretary. (d) Notice The Secretary may disburse funds under this section pursuant to 1 or more notices in the Federal Register, without regard to publication of any final rulemaking. (e) Appropriation (1) In general Out of any money in the Treasury of the United States not otherwise appropriated, there are appropriated $4,000,000,000 to carry out this section. (2) Reservation for assistance to hospitals and health facilities The Secretary shall reserve $2,000,000,000 of the amount appropriated by paragraph (1) for assistance to hospitals and health facilities eligible for assistance under this section. (3) Reservation for administrative expenses The Secretary shall reserve 3 percent of the amount appropriated by paragraph (1) for administrative expenses incurred in carrying out this section. (4) Availability The amount appropriated in paragraph (1) shall remain available through December 31, 2021.