I'm not a doctor, nor do I play one on TV, but being in a somewhat simliar situation as you I just rode it out with ibuprofen when needed and I did not stop doing what I was doing. Vitamin D helped a lot in my situation.
I had it several times.
No shots. Just 5,000 iu of Vitamin D and 25 mg of Zinc daily has protected our family for two years.
Plenty of Ivermectin tablets on the shelf just in case.