; (2) an overview of— (A) the evaluations conducted under subsection (b); (B) technical assistance provided under subsection (h); and (C) activities conducted by entities awarded grants under subsection (b); and (3) a description of any significant findings or developments related to patient outcomes or health care providers and best practices for eligible entities expanding, using, or evaluating technology-enabled collaborative learning and capacity building models, including through the activities described in subsection (h). (k) Authorization of appropriations There is authorized to be appropriated to carry out this section, $20,000,000 for each of fiscal years 2021 through 2025. . I Community Readiness 4081. Grants for research on, or establishing, wastewater surveillance and other early warning systems Subtitle C of title XXVIII of the Public Health Service Act ( 42 U.S.C. 300hh–31 et seq.) is amended by adding at the end the following: 2823. Grants for research on, or establishing, wastewater surveillance and other early warning systems (a) In general The Secretary, in consultation with the Administrator of the Environmental Protection Agency, may award grants to eligible entities to conduct research on, or to establish, a wastewater surveillance or other early warning system through— (1) wastewater testing; (2) temperature tracking to monitor axillary body temperature; and (3) other methods deemed permissible by the Secretary and Administrator. (b) Permissible uses of funds A grant recipient under this section may use grant funds to support the activities described in subsection (a), including by— (1) paying for data-centric services that can detect infectious diseases before positive cases or hospitalizations; (2) entering into contracts with private companies to implement early warning detection methods