I'm sure you will be OK Pete.
I wonder if this is an older virus, & has been around for some time
back in 2018 Feb, I had a bad bout of what seemed like Flu or bad cold - at the end of it, I lost my sense of Taste & smell. Steroids & Antibiotics + time, I got my sense back in about 9 months. I've never smoked or been a heavy drinker, that may be a factor in getting over this Virus. I guess, Pot smokers & simlar, may find it more difficult to recover?
Perhaps it's transmission was not so strong then, & it has mutated?
Later that year, my PC was diagnosed - I sort of assumed the taste thing, was to do with that?
Perhaps not.