A county may provide for and regulate the public health pursuant to Chapter 130A of the N.C. Gen. Stat. and any other law authorizing local public health activities and may provide mental health, developmental disabilities, and substance abuse programs pursuant to Chapter 122C of the N.C. Gen. Stat.. ?(1973, c. 822, s. 1; 1985, c. 589, s. 58; 2018-47, s. 6(d).)