I'm in the same boat. I was so hesitant to get the vax for this exact reason and the worst outcome imaginable happened to me. Regret it every single day, my tinnitus went from a single soft 4K tone with occasional crickets to 10+ tones all the way up and down the spectrum. Insane.Only here now because the Pfizer vaccine brought me back to the beginning again and then some.
Fortunately it has reduced in volume and only really bothers me in quiet rooms or at night. Hoping it just goes away in a few years…
My main issue right now is the moderate hyperacusis which I can't seem to heal from. Pushing 3 years this April.