; and (B) to educate individuals in such areas and communities about asthma. (2) Subgrants An eligible county receiving a grant under paragraph (1) may use the grant funds to award subgrants to schools, hospitals, or other local organizations to administer mobile clinics and distance learning and telemedicine in the county for the purposes listed in paragraph (1). (3) Definitions In this subsection: (A) The term children means individuals under 18 years of age. (B) The term eligible counties means counties that each have a prevalence of asthma of 12 percent or higher among children. (C) The term medically underserved community has the meaning given such term in section 799B of the Public Health Service Act ( 42 U.S.C. 295p ). (4) Authorization of appropriations To carry out this subsection, there is authorized to be appropriated $5,000,000 for each of fiscal years 2020 through 2024. (b) Study The Director of the Centers for Disease Control and Prevention shall— (1) conduct a study on— (A) the burden of asthma in rural areas of the United States; (B) risk and protective factors for asthma in such areas; and (C) best practices for preventing and treating asthma in such areas; (2) ensure that data used in such study is disaggregated such that no racial or ethnic subgroup is overlooked due to the absence of asthma in the larger group to which that subgroup belongs; and (3) not later than 1 year after the date of enactment of this Act, complete such study and submit a report to the Congress on the results of such study.