Frankly when you said you didn't feel well with a headache, very soon after reporting your church friend had Covid, that's what I suspected. I'm sorry you have it!
I had a whole rant and it disappeared when I tried to make it a spoiler, so you are all spared.
Drink a lot of fluids, it won't hurt and could help with the headache and other symptoms. If you feel crappy and that's the worst of it you are lucky. You are lucky you had a choice to be vaccinated and you chose to get the shots.
Here's my tax:
Chick picture to cheer you up, one of the Buckeyes
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