I wasn't born with it, but after catching Covid my sense of smell got for lack of a better term "muffled". Some things merged together. I could still "smell" sh

I wasn't born with it, but after catching Covid my sense of smell got for lack of a better term "muffled". Some things merged together. I could still "smell" shampoo and hand sanitizer, but they smelled identical to me and unlike either what they used to smell like or anything I could really place. There were quite a few times when I'd smell something and have no clue what it was because the scent was unlike anything I'd ever smelled before. During that time I was definitely self-conscious about how I might smell because I just couldn't tell. Since then I think it's mostly recovered. Things smell how I think they should most of the time. But I always wonder if there's something out there that I'll smell completely "wrong" some day because the receptors for that particular smell just never recovered.