Health and Human Services has the discretion to carry out this subtitle (including the amendments made by this subtitle) directly and through whichever of the agencies of the Public Health Service the Secretary determines to be appropriate, which may (in the Secretary’s discretion) include the Centers for Disease Control and Prevention, the Health Resources and Services Administration, the Substance Abuse and Mental Health Services Administration, the National Institutes of Health (including the National Institute on Minority Health and Health Disparities), and other agencies of such Service. (c) Biennial assessment of HHS hepatitis B and hepatitis C prevention, education, research, and medical management plan Title III of the Public Health Service Act ( 42 U.S.C. 241 et seq.), as amended by title V, is further amended— (1) by striking section 317N ( 42 U.S.C. 247b–15 )