Make sure you stay hydrated and keep your electrolytes up. I have potassium tablets and table salt available in case of infection, preferring over Gatorade. I also have the vitamins and minerals wrbtrader mentioned. Light yellow urine means well hydrated. A greater number of small, say 300 to 400 calories of quality, balanced meals may be better than fewer, large meals.
I live in a roommate situation that includes roommates who travel to dance competitions around the country and a roommate who treats children infected with Covid. My roommates had confirmed cases of Covid and get exposed to people with confirmed Covid infections all the time. The roommate who treats children got Covid again last year even though she was doubly vaccinated and boosted. She is in her early thirties and described her Covid symptoms as “Bad”. My understanding is she did not need to go to the hospital.
I am planning to get vaccinated soon mainly to get my immune “reactivated” since I’ve not been sick for 2 1/2 years. Masking and other measures helped, I believe. Any vaccination will do for my purposes, but the Covid vaccination will unlock Canada for me.
One thing to look out for is if you seem to be getting better in roughly 10 days then take a turn for the worse. Don’t hesitate to seek medical immediate attention at that point because there is a chance you might be developing severe Covid.
Best wishes to you.