Final answer:
The manager should require a cook with a sore throat and fever to stay home and rest to prevent spreading illness. The cook should see a doctor if symptoms persist beyond 48 hours, prioritizing health over work and social concerns.
Step-by-step explanation:
If a cook has a sore throat and fever, the manager should require the cook to stay home and rest. This action is necessary to prevent the spread of infection to others, including co-workers and customers. The symptoms described, such as sore throat, fever, and potentially a cough, are indicative of an illness that could be contagious and therefore pose a risk to public health. In the food service industry, adhering to these guidelines is critical to maintain a safe eating environment for patrons.
The cook should also be encouraged to see a doctor, especially if the symptoms persist for more than 48 hours. It's important for individuals working in food preparation to prioritize their health and the safety of others over their worry about missing work/class and the disappointment of missing social outings.