I had the same situation before but just a pneumonia bilateral not covid pneumonia. Are you feeling fine now? Based on my research on pneumonia, the person having it usually recovers for about 6 months. That is totally normal coz you're still on process of healing your lungs and our body is recovering from the illness due to pneumonia. Until now I am having the urge of taking deep breaths and still working on it until my breathing is normal. Just be patient on your body, always take a rest and take whatever medicine your doctor prescribed to you and you'll recover as soon as possible, same as your breathing. Stay healthy!!!