; and (2) to strengthen health outreach initiatives in medically underserved communities, including linguistically isolated populations. (b) Use of Funds Grants awarded pursuant to subsection (a) may be used to support the activities of community health workers, including such activities— (1) to educate and provide outreach regarding enrollment in health insurance including the State Children’s Health Insurance Program under title XXI of the Social Security Act , Medicare under title XVIII of such Act, and Medicaid under title XIX of such Act; (2) to educate and provide outreach in a community setting regarding health problems prevalent among underserved communities, and especially among racial and ethnic minority women, racial and ethnic minority children, adolescents, and lesbian, gay, bisexual, transgender, queer, or questioning communities; (3) to educate and provide experiential learning opportunities and target risk factors and healthy behaviors that impede or contribute to achieving positive health outcomes, including— (A) healthy nutrition; (B) physical activity; (C) overweight or obesity; (D) tobacco use, including the use of e-cigarettes and vaping; (E) alcohol and substance use; (F) injury and violence; (G) sexual health; (H) mental health; (I) musculoskeletal health and arthritis; (J) prenatal and postnatal care; (K) dental and oral health; (L) understanding informed consent; (M) stigma; and (N) environmental hazards; (4) to promote community wellness and awareness