I'm also dealing with covid at the moment, started Monday night, but it's not even close to what you're going through. I'm fully vaccinated, got the booster as well but all I can say I had a cold four years ago which was 10 times worse.
I'm sorry to hear you're suffering. Take care and get well soon 🙂
Hope you recover quickly and good to hear it's not as bad. This thing affects everyone differently it seems.
I consider myself already recovered and hope you too :) If not, get well soon!