The county working prisoners pursuant to Gen. Stat. 162-58 shall remain liable for emergency medical services for those prisoners pursuant to Gen. Stat. 153A-224 while the prisoners are working. The county working the prisoners shall be liable to third parties for injuries incurred by the third parties through the negligence of the working prisoners to the same extent as the county is liable for the actions of its employees. Chapters 96 and 97 of the General Statutes shall have no application to prisoners working pursuant to Gen. Stat. 162-58.