1. 14. ASU Health Services, Health Updates, available at (last visited March 12, 2019).
2. 21. Arkansas State Board of Health, Rules and Regulations Pertaining to Immunization Requirements, September 1, 2014, available at (last visited March 12, 2019).
3. 16. American College Health Association, Immunization Recommendations for College Students, October 2018, available at (last visited March 12, 2019).
4. 25. Prince v. Massachusetts, 321 U.S. 158, 166 (1944).
5. 1. Marcus, M. , “Mumps cases at a 10-year high, colleges hard hit,” CBS News, December 12, 2016, available at (last visited March 12, 2019).