Looks like UNA offers student medical insurance only for international students:
https://www.una.edu/internationalaffairs/iss/medical-insurance.html
Generic answers for college students are listed here, but the details vary by state (e.g. Medicaid may not be an option in a non-expansion state if the student is not eligible under the non-expanded Medicaid):
https://www.healthcare.gov/blog/student-health-insurance-options/
https://www.healthcare.gov/young-adults/college-students/