; (2) communities with disproportionately high COVID–19 infection, hospitalization, intensive care unit admissions, and death rates; or (3) communities with high social vulnerabilities to COVID–19, which may include such vulnerabilities on account of housing, nutrition, education, economic, or environmental factors. (e) Report on grant impact and dissemination of best practices Not later than 1 year after the date on which the last of the grant periods awarded under this section ends, the Secretary shall— (1) submit a report to Congress that describes— (A) the impact of the grants awarded under this section on reducing racial and ethnic disparities in COVID–19 outcomes; (B) best practices used by recipients of grants under this section; and (C) obstacles faced by recipients of grants under this section in reducing racial and ethnic disparities in COVID–19 outcomes; and (2) disseminate information on best practices used by recipients of grants under this section to interested parties, including health care providers; medical and other health professional schools; relevant State, local, territorial, and Tribal agencies; and the general public. (f) Authorization of appropriations For purposes of carrying out this section, there are authorized to be appropriated $100,000,000 for each of fiscal years 2020 and 2021.