afya limited, through its subsidiaries, operates as a medical education group in brazil. the company provides educational products and services, including medical schools, medical residency preparatory courses, graduate courses, and other programs to lifelong medical learners enrolled across its distribution network, as well as to third-party medical schools. it offers health sciences courses, which comprise medicine, dentistry, nursing, radiology, psychology, pharmacy, physical education, physiotherapy, nutrition, and biomedicine; and degree programs and courses in other subjects and disciplines, including undergraduate and post graduate courses in business administration, accounting, law, civil and mechanical engineering, industrial engineering, dentistry, pedagogy, nutrition, physiotherapy, psychology, architecture, veterinary medicine, and others. in addition, the company provides distance learning residency preparatory courses through its online platform; and develops and sells pr