I read your story and just wanted to say how sorry I am that you’ve suffered for so long without any real answers. I too have LC and contracted Covid in December of 2022. I lost my taste and smell on day 2 of the virus and still don’t have it back. I’ve had 4 Stellate Ganglion Block injections to help regain it and only very slight improvement with them. I still can only detect salty, sweet or sour but no flavors and smell is at 0. I have an appointment in August for a 5th injection but fear that it will not help.