I am going to ask here the two most important question, 1) what meds you took in the first two weeks of your covid treatment. ( Without any antibiotics , multivitamins, prednisolone, your body will be fccked. People in my region aged below 30 are getting treated successfully with only antibiotics and paracetamol. They are getting recovered in 1-2 weeks without any side effects.You are unlucky to get this infection fairly earlier in the pandemic when very little was known.) 2) How much was the lung involvement in percentage during covid infection and how much has it recovered till now? I think your young age will help you in recovering and healing of your damaged lungs. Stay strong.