I am so sorry to hear you now have Covid on top of your PMR!
It is all is so hard to figure out! I have had all my required shots and boosters for Covid. I was diagnosed with PMR in May and have been reducing my prednisone from 30mg. I am at 17.5 mg at the moment and doing ok. 3 weeks ago we had friends stay with us for 5 days. We spent much time together in the car with windows up and the AC on, showing them the sights. My friend had been very congested and thought it was allergies. The day they left as she felt worse she tested for Covid and was positive. I fully expected to get it as we spent so much time in close proximity, but here we are 17 days later and I still have no symptoms and testing negative. It's so hard to know what goes on in our bodies! Sometimes it just does not make sense! 🤷
I hope your Covid resolves itself quickly and that your PMR goes into remission very soon. Best wishes. 🤞