(a) The Department of Human Resources shall print and distribute notices to every food service establishment in this state explaining the proper procedures to be taken to assist or aid persons who are choking. The notices shall contain such information as is found appropriate or necessary by the department and shall be posted and maintained by the food service establishment in a conspicuous place or places on the premises as required by the department.

(b) Any person who renders emergency aid in good faith to persons who are choking, without any charge for his services, shall not be liable for any civil damages for any act or omission in rendering such emergency aid or as a result of any act or failure to act to provide or arrange for further treatment or care for such persons.