I'd require a doctors note. Stuffy nose and fever sound more like ear infection than COVID but I'd want them checked out before return. Untreated ear infection that lead to fever can also lead to hearing loss. "Well care" only right now. New recommendation from my state that I am required to follow per licensing is "Minimum of At least 3 days (72 hours) have passed since recovery defined as resolution of fever without the use of fever-reducing medications".
Running nose, coughing +fever = test. For me.
