Final answer:
The NYC Health Code requires food workers to wear gloves, hairnets, and aprons to ensure food safety.
Step-by-step explanation:
The NYC Health Code requires that all food workers wear gloves, hairnets, and aprons. These protective measures are in place to prevent the spread of bacteria and other contaminants in the food preparation process. Gloves help to maintain proper hygiene and prevent direct contact between food and hands. Hairnets ensure that no hair falls into the food, and aprons protect the worker's clothing from any potential spills or stains.