Are the core classes for the Public Health & Society major difficult?

I am wondering whether it’s easy to get an A in the core classes for the Public Health & Society Major. Specifically, I am referring to PUBHLTHSOC 1000 - Foundations in Public Health, PUBHLTHSOC 2000 - Introduction to Global Health, and PUBHLTHSOC 3000 - Public Health Theories, Models, and Frameworks. Since these classes are relatively new, it’s hard to grasp their difficulty using Rate My Professor. Thank you for your help!