My wife and I both had COVID19 early Nov.; courtesy of visiting a family member who probably brought it home from the hospital.
My wife was hospitalized for two days due to low oxygen levels, then had a fairly quick recovery.
I've had a longer course, amazing fatigue, and still have very slowly fading fatigue over two months later.
We have both now had the first dose of the Moderma vaccine.
I took Tylenol 1000 mg po beforehand and had no side-effects.
My wife didn't take Tylenol and woke up with 10/10 headache pain, severe skin burning/creepy crawly sensation, low grade fever and slept 12 hr today. She's feeling some better tonight. Naproxen helped.
YMMV.