I had Covid the month of September 2022. I was in bed for over three weeks. Very nauseous and vomiting. Now I have balance issues which I never had before. A week ago I started being nauseous again and vomiting. I learned I have an ear infection. I’m on on anti-nauseous pills & antibiotics. Don’t know if the ear infection could related to the Covid. I’m afraid to get the second booster shot.