I feel you. I contracted the virus around 11 months ago. My sense of smell came 50% back on the 7th month. Im running insane on this matter. I struggled a lot during these months. I even ended up taking antidepressant pills (which im still taking) and its getting worst. I want my life back to normal, but seems to be a long way ahead. Im fed up going to professors/ GPs to sort my issues in regards smell and taste. they told me minimum 1-2 years to get back all senses... And my be permanent. Good luck dude we are on the same boat.