I hope your sense of smell starts to return bro. Right before Covid became the news, the Wife and I got REALLY sick, lost the sense of smell, super dry cough and all that.... The Doctor didn't seem to know what it was really and after a while, we got better slowly. That was Christmas Eve, just a few months before Covid started being reported. Then we got it again and so did my Mom, which, my Mom and the Wife both were tested and came back positive so there's no way I didn't have it. At the time not being able to smell drove me nuts... The ONLY thing I could smell was Blue Cheese (Shocking I know... LOL) but that was out of desperation; Not being able to smell I was like I'm gonna pop this jar open that doesn't really have any in it but I have to see... I sniffed and had a faint smell of Blue Cheese. It was the only thing I could actually smell. I ended up making my Covid blend (Skywalker for Ocimene, Detroit Lemonade because it made my nose run and a productive cough, Motor Breath because it's danky and has Caryophyllene in it, and I think one more strain) and I smoked that a lot and exhaled through the nose to get that tingle from the peppery strains, and I did cough a lot, but it was productive. I'd smoke that and cough and blow my nose,and eventually I got better.
Hope something in that helps bro.