Okla. Stat. tit. 63, § 63-1-105a
Liability insurance for certain employees
The Department of Health is authorized to purchase or provide,
from funds available for the operation of the Department, liability
insurance for the State Board of Health, the Commissioner of Health,
and such other employees of the Department as may be designated by
the Board. The insurance coverage shall protect such persons from
personal civil liability for errors and omissions resulting from the
discharge of their official duties. This section shall in no way be
construed as waiving the governmental immunity of the state.