Sec. 14-5.70. Employee health

No person is to work in a food vending machine operation:

(a) in a capacity which can result in contamination of food or food-contact surfaces with disease-causing organisms;

(b) while infected with a disease in a communicable form capable of transmission by food;

(c) who is otherwise a carrier of organisms that cause such disease; or

(d) while afflicted with a boil or infected wounds on hands, face or other exposed part of the body.