and medical supplies where the Secretary determines that such a contract is necessary to secure sufficient amounts of such supplies: Provided further , That not later than 30 days after enactment of this title, and every 30 days thereafter until funds are expended, the Secretary shall report to the Committees on Appropriations of the House of Representatives and the Senate on uses of funding for Operation Warp Speed, detailing current obligations by Department or Agency, or component thereof broken out by the coronavirus supplemental appropriations Act that provided the source of funds: Provided further , That the plan outlined in the previous proviso shall include funding by contract, grant, or other transaction in excess of $20,000,000 with a notation of which Department or Agency, and component thereof is managing the contract: 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. For an additional amount for Public Health and Social Services Emergency Fund , $16,000,000,000, to remain available until September 30, 2023, to prevent, prepare for, and respond to coronavirus, domestically or internationally, which shall be for necessary expenses for testing, contact tracing, surveillance, containment, and mitigation to monitor and suppress COVID–19, including tests for both active infection and prior exposure, including molecular, antigen, and serological tests, the manufacturing, procurement and distribution of tests, testing equipment and testing supplies, including personal protective equipment needed for administering tests, the development and validation of rapid, molecular point-of-care tests, and other tests, support for workforce, epidemiology, to scale up academic, commercial, public health, and hospital laboratories, to conduct surveillance and contact tracing, support development of COVID–19 testing plans, and other related activities related to