me too, my taste and smell have changed but never lost them..it will be 3 yrs for me mid december ..my whole sinus system is messed up too..my whole body is...i so pray this will not last for all of us much longer, i have never experienced any thing like this in my life time, i wrote down all my symptoms that come and go since my covid dec of 2019 when i flew to montana.. i have 51 different symptoms, that sounds crazy, but it's true and they each come and go as they please, hard to stay positive and anyone not going through it doesn't understand or thinks you're making things up...we have to keep fighting, i'm so thankful for this connect, now i know i'm not the only one!!! hang in there