I had Covid in November '21, and my experience mirrored @philemon. I had a fierce headache for a week, even worse than usual. Same for dizziness and tinnitus.
However, I had none of the widely known issues such as breathing problems, loss of smell or taste, fever, chills, nausea, etc.
I am skeptical of the health system since PFS. I even told friends I was probably having a bad cold, and it was diagnosed covid to make the hospital its extra $15000 bonus money.
My two cents worth. Jim
PS: I should mention my 70 y/o brother had covid with all the bells and whistles. He was in a hospital for a week then spent another week in a nursing home getting rehab to regain his strength. All the same family genes, but I have PFS, he doesn’t. Jim