It should come back. Practice sniffing on some essential oils every day for five minutes, if you have them. Or Vicks vaporub. Your smell memory needs stimulation.I see, still strange why I still have lost sense of smell and taste.
I can't even smell paint thinners or vinegar.
Strong curry's only work by the burning sensation.
Seems a coincidence that covids about and its symptoms are the same.
Covid Tests can be hit and miss.