; (B) an Indian Tribe; (C) a homeowner; (D) an individual or family renting a dwelling unit or home; and (E) an owner of a building with rental dwelling units or of a home that is rented to an individual or family; and (2) the term Secretary means the Secretary of Housing and Urban Development. (b) Establishment The Secretary shall establish a program under which the Secretary shall provide grants to eligible entities to increase the smoke resiliency of dwellings owned or occupied by vulnerable persons and pay for any associated increases in energy costs. (c) Use of funds Activities carried out using grant funds may include— (1) carrying out weatherization measures to mitigate air infiltration; (2) installing air filtration systems; and (3) providing assistance for related energy costs from the operation of those systems. (d) Authorization of appropriations There is authorized to be appropriated such sums as may be necessary to carry out this section. 4. Smoke resilient business grant program (a) Definitions In this section— (1) the term Administrator means the Administrator of the Small Business Administration; and (2) the term small business concern has the meaning given the term in section 3 of the Small Business Act ( 15 U.S.C. 632 ). (b) Establishment The Administrator shall establish a program under which the Administrator shall provide grants to owners of small business concerns to increase the smoke resiliency of the business concern. (c) Use of funds Activities carried out using grant funds may include— (1) acquiring protective gear for employees; and (2) upgrading the heating, ventilation, and air cooling system of any building in which the small business concern operates. (d) Authorization of appropriations There is authorized to be appropriated such sums as may be necessary to carry out this section.