Final answer:
If a food handler has an infected wound or boil that is not properly covered, they should cover it to prevent the spread of pathogens. Personnel working with contaminated specimens or equipment should follow strict hygiene protocols to minimize the risk of infection.
Step-by-step explanation:
If the food handler has an infected wound or boil that is not properly covered, they should C) cover it. Pathogens could enter the body through areas that are not covered by skin, so it is important for the food handler to have a barrier to prevent infection.
Personnel who handle contaminated specimens or equipment are required to use protective gear, such as coats, face protection, and gloves. In case of any contact with the skin, it should be immediately washed with detergent and warm water, followed by a 1 N NaOH or a 1:10 dilution of bleach wash for a minute.